Linux Analysis Report
debug.dbg.elf

Overview

General Information

Sample name:	debug.dbg.elf
Analysis ID:	1540915
MD5:	febbcc7ae93a20085a1eff19a3fa1c3d
SHA1:	81414507b948af737789a74b745ecaa066597ae0
SHA256:	beffe0329f48ea970f174d81c6611ca32004796a44370e93378c50343d680b5d
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai, Moobot

Score:	100
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Yara detected Mirai

Yara detected Moobot

Machine Learning detection for sample

Sample deletes itself

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Sample has stripped symbol table

Sample tries to kill a process (SIGKILL)

Yara signature match

Classification

Malware Threat Intel
Provided by

Name	Description	Attribution	Blogpost URLs	Link
Mirai	Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.	No Attribution	http://osint.bambenekconsulting.com/feeds/ http://www.simonroses.com/2016/10/mirai-ddos-botnet-source-code-binary-analysis/ https://blog.malwaremustdie.org/2020/02/mmd-0065-2021-linuxmirai-fbot-re.html https://blog.netlab.360.com/another-lilin-dvr-0-day-being-used-to-spread-mirai-en/ https://blog.netlab.360.com/mirai_ptea-botnet-is-exploiting-undisclosed-kguard-dvr-vulnerability-en/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

Name	Description	Attribution	Blogpost URLs	Link
MooBot		No Attribution	https://blog.netlab.360.com/ddos-botnet-moobot-en/ https://blog.netlab.360.com/moobot-0day-unixcctv-dvr-en/ https://blog.netlab.360.com/some_details_of_the_ddos_attacks_targeting_ukraine_and_russia_in_recent_days/ https://media.defense.gov/2024/Feb/27/2003400753/-1/-1/0/CSA-RUSSIAN-ACTORS-USE-ROUTERS-FACILITATE-CYBER_OPERATIONS.PDF https://otx.alienvault.com/pulse/6075b645942d5adf9bb8949b	https://malpedia.caad.fkie.fraunhofer.de/details/elf.moobot

Signatures

AV Detection

Antivirus / Scanner detection for submitted sample

Source: debug.dbg.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: debug.dbg.elf

ReversingLabs: Detection: 50%

Machine Learning detection for sample

Source: debug.dbg.elf

Joe Sandbox ML: detected

Networking

Suricata IDS alerts for network traffic

Source: Network traffic	Suricata IDS: 2030491 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+) : 192.168.2.15:44782 -> 156.238.253.51:55650
Source: Network traffic	Suricata IDS: 2030491 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+) : 192.168.2.15:44784 -> 156.238.253.51:55650

Detected TCP or UDP traffic on non-standard ports

Source: global traffic

TCP traffic: 192.168.2.15:44782 -> 156.238.253.51:55650

Source: global traffic

DNS traffic detected: DNS query: flklin.com

System Summary

Malicious sample detected (through community Yara rule)

Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: Process Memory Space: debug.dbg.elf PID: 5533, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Sample has stripped symbol table

Source: ELF static info symbol of initial sample

.symtab present: no

Sample tries to kill a process (SIGKILL)

Source: /tmp/debug.dbg.elf (PID: 5536)	SIGKILL sent: pid: 5537, result: successful	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5537)	SIGKILL sent: pid: -5534, result: unknown	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5546)	SIGKILL sent: pid: 1 (init), result: successful	Jump to behavior

Yara signature match

Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: Process Memory Space: debug.dbg.elf PID: 5533, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16

Source: classification engine

Classification label: mal100.troj.evad.linELF@0/0@2/0

Enumerates processes within the "proc" file system

Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1333/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1695/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/911/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1591/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1585/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3884/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/804/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3407/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1484/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/133/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1479/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/931/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1595/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/812/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/933/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3419/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3310/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/260/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/261/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/262/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/142/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/263/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/264/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/265/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/145/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/266/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/267/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/268/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3303/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/269/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1486/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1806/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3440/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/270/cmdline	Jump to behavior

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/debug.dbg.elf (PID: 5533)

File: /tmp/debug.dbg.elf

Jump to behavior

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: debug.dbg.elf, type: SAMPLE
Source: Yara match	File source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5533, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR

Yara detected Moobot

Source: Yara match	File source: debug.dbg.elf, type: SAMPLE
Source: Yara match	File source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR

Remote Access Functionality

Detected Mirai

Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+)
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+)

Yara detected Mirai

Source: Yara match	File source: debug.dbg.elf, type: SAMPLE
Source: Yara match	File source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5533, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR

Yara detected Moobot

Source: Yara match	File source: debug.dbg.elf, type: SAMPLE
Source: Yara match	File source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR

Screenshots

Network Map

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Contacted Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
156.238.253.51	flklin.com	Seychelles		394281	XHOSTSERVERUS	true

Contacted Domains

Name	IP	Active
flklin.com	156.238.253.51	true

AV Detection

Antivirus / Scanner detection for submitted sample

Source: debug.dbg.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: debug.dbg.elf

ReversingLabs: Detection: 50%

Machine Learning detection for sample

Source: debug.dbg.elf

Joe Sandbox ML: detected

Networking

Suricata IDS alerts for network traffic

Source: Network traffic	Suricata IDS: 2030491 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+) : 192.168.2.15:44782 -> 156.238.253.51:55650
Source: Network traffic	Suricata IDS: 2030491 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+) : 192.168.2.15:44784 -> 156.238.253.51:55650

Detected TCP or UDP traffic on non-standard ports

Source: global traffic

TCP traffic: 192.168.2.15:44782 -> 156.238.253.51:55650

Source: global traffic

DNS traffic detected: DNS query: flklin.com

System Summary

Malicious sample detected (through community Yara rule)

Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: Process Memory Space: debug.dbg.elf PID: 5533, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Sample has stripped symbol table

Source: ELF static info symbol of initial sample

.symtab present: no

Sample tries to kill a process (SIGKILL)

Source: /tmp/debug.dbg.elf (PID: 5536)	SIGKILL sent: pid: 5537, result: successful	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5537)	SIGKILL sent: pid: -5534, result: unknown	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5546)	SIGKILL sent: pid: 1 (init), result: successful	Jump to behavior

Yara signature match

Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: debug.dbg.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: Process Memory Space: debug.dbg.elf PID: 5533, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16

Source: classification engine

Classification label: mal100.troj.evad.linELF@0/0@2/0

Enumerates processes within the "proc" file system

Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1333/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1695/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/911/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1591/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1585/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3884/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/804/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3407/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1484/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/133/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1479/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/931/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1595/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/812/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/933/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3419/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3310/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/260/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/261/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/262/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/142/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/263/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/264/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/265/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/145/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/266/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/267/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/268/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3303/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/269/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1486/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/1806/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/3440/cmdline	Jump to behavior
Source: /tmp/debug.dbg.elf (PID: 5535)	File opened: /proc/270/cmdline	Jump to behavior

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/debug.dbg.elf (PID: 5533)

File: /tmp/debug.dbg.elf

Jump to behavior

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: debug.dbg.elf, type: SAMPLE
Source: Yara match	File source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5533, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR

Yara detected Moobot

Source: Yara match	File source: debug.dbg.elf, type: SAMPLE
Source: Yara match	File source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR

Remote Access Functionality

Detected Mirai

Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+)
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+)

Yara detected Mirai

Source: Yara match	File source: debug.dbg.elf, type: SAMPLE
Source: Yara match	File source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5533, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR

Yara detected Moobot

Source: Yara match	File source: debug.dbg.elf, type: SAMPLE
Source: Yara match	File source: 5537.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5546.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5533.1.0000000008048000.0000000008057000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5537, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: debug.dbg.elf PID: 5546, type: MEMORYSTR

ID:	1540915
Product:	CloudBasic
Start time:	10:04:01
Start date:	24.10.2024
Sample:	debug.dbg.elf
Cookbook:	defaultlinuxfilecookbook.jbs
System description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Architecture:	LINUX
MD5:	febbcc7ae93a20085a1eff19a3fa1c3d
SHA1:	81414507b948af737789a74b745ecaa066597ae0
SHA256:	beffe0329f48ea970f174d81c6611ca32004796a44370e93378c50343d680b5d
Filetype:	ELF Executable and Linkable format (Linux) (4029/14) 50.16%

Linux Analysis Report debug.dbg.elf

Overview

General Information

Detection

Signatures

Classification

Malware Threat Intel Provided by

Signatures

AV Detection

Networking

System Summary

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Stealing of Sensitive Information

Remote Access Functionality

Screenshots

Network Map

Contacted Public IPs

Contacted Domains

Linux Analysis Report
debug.dbg.elf

Malware Threat Intel
Provided by