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Linux Analysis Report
x86_64.elf

Overview

General Information

Sample name:	x86_64.elf
Analysis ID:	1581974
MD5:	5715555683413a0732bde10ed53c1e66
SHA1:	ef1d62198f4cfa21757ad35e09738524f69f2bc5
SHA256:	6e0716a240a0cb44ee4f8879bfaf3f738934672fc860981f643b9260d107ffb9
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	80
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

Machine Learning detection for sample

Sample deletes itself

Detected TCP or UDP traffic on non-standard ports

Sample has stripped symbol table

Sample listens on a socket

Uses the "uname" system call to query kernel version information (possible evasion)

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1581974
Start date and time:	2024-12-29 14:24:26 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 18s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis 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)
Analysis Mode:	default
Sample name:	x86_64.elf
Detection:	MAL
Classification:	mal80.troj.evad.linELF@0/0@0/0

Runtime Messages

Command:	/tmp/x86_64.elf
PID:	5482
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	listening tun0
Standard Error:

Process Tree

system is lnxubuntu20

x86_64.elf (PID: 5482, Parent: 5405, MD5: 5715555683413a0732bde10ed53c1e66) Arguments: /tmp/x86_64.elf

x86_64.elf New Fork (PID: 5483, Parent: 5482)

cleanup

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

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
x86_64.elf	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
x86_64.elf	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0x9408:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
x86_64.elf	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0xd058:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
x86_64.elf	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0x84d6:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0x853a:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0x8741:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00
x86_64.elf	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0x97e9:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
x86_64.elf	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0x9adf:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
x86_64.elf	Linux_Trojan_Mirai_564b8eda	unknown	unknown	0x6bb2:$a: 83 FE 01 76 12 0F B7 07 83 EE 02 48 83 C7 02 48 01 C1 83 FE 01
x86_64.elf	Mirai_Botnet_Malware	Detects Mirai Botnet Malware	Florian Roth	0xcd20:$x1: POST /cdn-cgi/ 0xd0d4:$x2: /dev/misc/watchdog 0xd0c6:$x3: /dev/watchdog 0xd154:$s1: LCOGQGPTGP 0xd109:$s6: NKQVGLKLE
Click to see the 3 entries

Memory Dumps

Source	Rule	Description	Author	Strings
5482.1.0000000000400000.000000000040f000.r-x.sdmp	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
5482.1.0000000000400000.000000000040f000.r-x.sdmp	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0x9408:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
5482.1.0000000000400000.000000000040f000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0xd058:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
5482.1.0000000000400000.000000000040f000.r-x.sdmp	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0x84d6:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0x853a:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0x8741:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00
5482.1.0000000000400000.000000000040f000.r-x.sdmp	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0x97e9:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
5482.1.0000000000400000.000000000040f000.r-x.sdmp	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0x9adf:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
5482.1.0000000000400000.000000000040f000.r-x.sdmp	Linux_Trojan_Mirai_564b8eda	unknown	unknown	0x6bb2:$a: 83 FE 01 76 12 0F B7 07 83 EE 02 48 83 C7 02 48 01 C1 83 FE 01
5482.1.0000000000400000.000000000040f000.r-x.sdmp	Mirai_Botnet_Malware	Detects Mirai Botnet Malware	Florian Roth	0xcd20:$x1: POST /cdn-cgi/ 0xd0d4:$x2: /dev/misc/watchdog 0xd0c6:$x3: /dev/watchdog 0xd154:$s1: LCOGQGPTGP 0xd109:$s6: NKQVGLKLE
Click to see the 3 entries

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: x86_64.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: x86_64.elf	Virustotal: Detection: 38%			Perma Link
Source: x86_64.elf	ReversingLabs: Detection: 47%

Machine Learning detection for sample

Source: x86_64.elf

Joe Sandbox ML: detected

Source: global traffic

TCP traffic: 192.168.2.14:36502 -> 185.196.10.127:8888

Source: /tmp/x86_64.elf (PID: 5482)

Socket: 127.0.0.1:41286

Jump to behavior

System Summary

Malicious sample detected (through community Yara rule)

Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_564b8eda Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Detects Mirai Botnet Malware Author: Florian Roth
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_564b8eda Author: unknown
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Detects Mirai Botnet Malware Author: Florian Roth

Source: ELF static info symbol of initial sample

.symtab present: no

Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_564b8eda reference_sample = ff04921d7bf9ca01ae33a9fc0743dce9ca250e42a33547c5665b1c9a0b5260ee, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 63a9e43902e7db0b7a20498b5a860e36201bacc407e9e336faca0b7cfbc37819, id = 564b8eda-6f0e-45b8-bef6-d61b0f090a36, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE	Matched rule: Mirai_Botnet_Malware date = 2016-10-04, hash5 = 420bf9215dfb04e5008c5e522eee9946599e2b323b17f17919cd802ebb012175, hash4 = 2efa09c124f277be2199bee58f49fc0ce6c64c0bef30079dfb3d94a6de492a69, hash3 = 20683ff7a5fec1237fc09224af40be029b9548c62c693844624089af568c89d4, hash2 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, hash1 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, author = Florian Roth, description = Detects Mirai Botnet Malware, hash10 = c61bf95146c68bfbbe01d7695337ed0e93ea759f59f651799f07eecdb339f83f, hash11 = d9573c3850e2ae35f371dff977fc3e5282a5e67db8e3274fd7818e8273fd5c89, hash12 = f1100c84abff05e0501e77781160d9815628e7fd2de9e53f5454dbcac7c84ca5, hash9 = bf0471b37dba7939524a30d7d5afc8fcfb8d4a7c9954343196737e72ea4e2dc4, hash8 = 89570ae59462e6472b6769545a999bde8457e47ae0d385caaa3499ab735b8147, hash7 = 70bb0ec35dd9afcfd52ec4e1d920e7045dc51dca0573cd4c753987c9d79405c0, hash6 = 62cdc8b7fffbaf5683a466f6503c03e68a15413a90f6afd5a13ba027631460c6, reference = Internal Research, license = https://creativecommons.org/licenses/by-nc/4.0/, hash13 = fb713ccf839362bf0fbe01aedd6796f4d74521b133011b408e42c1fd9ab8246b
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_564b8eda reference_sample = ff04921d7bf9ca01ae33a9fc0743dce9ca250e42a33547c5665b1c9a0b5260ee, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 63a9e43902e7db0b7a20498b5a860e36201bacc407e9e336faca0b7cfbc37819, id = 564b8eda-6f0e-45b8-bef6-d61b0f090a36, last_modified = 2021-09-16
Source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY	Matched rule: Mirai_Botnet_Malware date = 2016-10-04, hash5 = 420bf9215dfb04e5008c5e522eee9946599e2b323b17f17919cd802ebb012175, hash4 = 2efa09c124f277be2199bee58f49fc0ce6c64c0bef30079dfb3d94a6de492a69, hash3 = 20683ff7a5fec1237fc09224af40be029b9548c62c693844624089af568c89d4, hash2 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, hash1 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, author = Florian Roth, description = Detects Mirai Botnet Malware, hash10 = c61bf95146c68bfbbe01d7695337ed0e93ea759f59f651799f07eecdb339f83f, hash11 = d9573c3850e2ae35f371dff977fc3e5282a5e67db8e3274fd7818e8273fd5c89, hash12 = f1100c84abff05e0501e77781160d9815628e7fd2de9e53f5454dbcac7c84ca5, hash9 = bf0471b37dba7939524a30d7d5afc8fcfb8d4a7c9954343196737e72ea4e2dc4, hash8 = 89570ae59462e6472b6769545a999bde8457e47ae0d385caaa3499ab735b8147, hash7 = 70bb0ec35dd9afcfd52ec4e1d920e7045dc51dca0573cd4c753987c9d79405c0, hash6 = 62cdc8b7fffbaf5683a466f6503c03e68a15413a90f6afd5a13ba027631460c6, reference = Internal Research, license = https://creativecommons.org/licenses/by-nc/4.0/, hash13 = fb713ccf839362bf0fbe01aedd6796f4d74521b133011b408e42c1fd9ab8246b

Source: classification engine

Classification label: mal80.troj.evad.linELF@0/0@0/0

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/x86_64.elf (PID: 5482)

File: /tmp/x86_64.elf

Jump to behavior

Source: /tmp/x86_64.elf (PID: 5483)

Queries kernel information via 'uname':

Jump to behavior

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: x86_64.elf, type: SAMPLE
Source: Yara match	File source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: x86_64.elf, type: SAMPLE
Source: Yara match	File source: 5482.1.0000000000400000.000000000040f000.r-x.sdmp, type: MEMORY

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 File Deletion	OS Credential Dumping	1 Security Software Discovery	Remote Services	Data from Local System	1 Non-Standard Port	Exfiltration Over Other Network Medium	Abuse Accessibility Features

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
x86_64.elf	38%	Virustotal		Browse
x86_64.elf	47%	ReversingLabs	Linux.Trojan.LnxMirai
x86_64.elf	100%	Avira	EXP/ELF.Gafgyt.Z.F
x86_64.elf	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

World Map of Contacted IPs

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

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
185.196.10.127	unknown	Switzerland		42624	SIMPLECARRIERCH	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
185.196.10.127	armv7l.elf	Get hash	malicious	Mirai	Browse
	i686.elf	Get hash	malicious	Mirai	Browse
	i586.elf	Get hash	malicious	Mirai	Browse
	powerpc.elf	Get hash	malicious	Mirai	Browse
	armv4l.elf	Get hash	malicious	Mirai	Browse
	m68k.elf	Get hash	malicious	Mirai	Browse
	i486.elf	Get hash	malicious	Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
SIMPLECARRIERCH	armv7l.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	i686.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	i586.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	powerpc.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	armv4l.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	m68k.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	i486.elf	Get hash	malicious	Mirai	Browse	185.196.10.127
	vc8Kx5C54G.exe	Get hash	malicious	Socks5Systemz	Browse	185.196.9.67
	zmap.mpsl.elf	Get hash	malicious	Mirai, Okiru	Browse	185.196.11.47
	zmap.ppc.elf	Get hash	malicious	Mirai, Okiru	Browse	185.196.11.47

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.023251341240793
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	x86_64.elf
File size:	67'288 bytes
MD5:	5715555683413a0732bde10ed53c1e66
SHA1:	ef1d62198f4cfa21757ad35e09738524f69f2bc5
SHA256:	6e0716a240a0cb44ee4f8879bfaf3f738934672fc860981f643b9260d107ffb9
SHA512:	366f81e02af1d0eb94890a55cc3fec9c2aed41136aa112c2b294127380f97a52e65e011ece92f6a08735cc4f1463b4b0a73ad1a41f709d46beaf080a936b2f72
SSDEEP:	1536:VFDTKYno22O8Z1VIaDvndgE3qLnTOlWZpXJMR/mYftIGXYVwJPXgpXXeYXKXXXXG:VFDTKcJ2tZ1V9Dvp3qLTOlWZ+/mMIWJU
TLSH:	2F631703E54581BCC499C2340B5FB63EE93B743C0239B29B6796FB266D66D60CE1E6C1
File Content Preview:	.ELF..............>.......@.....@...................@.8...@.......................@.......@....................... .......................`.......`.....(#......PO........ .....Q.td....................................................H...._........H........

Static ELF Info

ELF header
Class:	ELF64
Data:	2's complement, little endian
Version:	1 (current)
Machine:	Advanced Micro Devices X86-64
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400194
Flags:	0x0
ELF Header Size:	64
Program Header Offset:	64
Program Header Size:	56
Number of Program Headers:	3
Section Header Offset:	66584
Section Header Size:	64
Number of Section Headers:	11
Header String Table Index:	10

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x4000e8	0xe8	0x13	0x0	0x6	AX	1
.text	PROGBITS	0x400100	0x100	0xcc12	0x0	0x6	AX	16
.fini	PROGBITS	0x40cd12	0xcd12	0xe	0x0	0x6	AX	1
.rodata	PROGBITS	0x40cd20	0xcd20	0x1388	0x0	0x2	A	16
.eh_frame	PROGBITS	0x60e0a8	0xe0a8	0x1c9c	0x0	0x3	WA	8
.ctors	PROGBITS	0x60fd48	0xfd48	0x10	0x0	0x3	WA	8
.dtors	PROGBITS	0x60fd58	0xfd58	0x10	0x0	0x3	WA	8
.data	PROGBITS	0x60fd80	0xfd80	0x650	0x0	0x3	WA	32
.bss	NOBITS	0x6103e0	0x103d0	0x2c18	0x0	0x3	WA	32
.shstrtab	STRTAB	0x0	0x103d0	0x48	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0xe0a8	0xe0a8	6.2684	0x5	R E	0x200000	.init .text .fini .rodata
LOAD	0xe0a8	0x60e0a8	0x60e0a8	0x2328	0x4f50	3.4946	0x6	RW	0x200000	.eh_frame .ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x8

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 29, 2024 14:25:13.703176975 CET	36502	8888	192.168.2.14	185.196.10.127
Dec 29, 2024 14:25:13.824261904 CET	8888	36502	185.196.10.127	192.168.2.14
Dec 29, 2024 14:25:13.824400902 CET	36502	8888	192.168.2.14	185.196.10.127
Dec 29, 2024 14:25:13.825489998 CET	36502	8888	192.168.2.14	185.196.10.127
Dec 29, 2024 14:25:13.946315050 CET	8888	36502	185.196.10.127	192.168.2.14
Dec 29, 2024 14:25:23.835325956 CET	36502	8888	192.168.2.14	185.196.10.127
Dec 29, 2024 14:25:23.956345081 CET	8888	36502	185.196.10.127	192.168.2.14
Dec 29, 2024 14:25:24.259501934 CET	8888	36502	185.196.10.127	192.168.2.14
Dec 29, 2024 14:25:24.259665966 CET	36502	8888	192.168.2.14	185.196.10.127
Dec 29, 2024 14:26:24.310689926 CET	36502	8888	192.168.2.14	185.196.10.127
Dec 29, 2024 14:26:24.431663990 CET	8888	36502	185.196.10.127	192.168.2.14
Dec 29, 2024 14:26:24.898711920 CET	8888	36502	185.196.10.127	192.168.2.14
Dec 29, 2024 14:26:24.898837090 CET	36502	8888	192.168.2.14	185.196.10.127
Dec 29, 2024 14:26:25.284681082 CET	8888	36502	185.196.10.127	192.168.2.14
Dec 29, 2024 14:26:25.284897089 CET	36502	8888	192.168.2.14	185.196.10.127

System Behavior

Analysis Process: x86_64.elf PID: 5482, Parent PID: 5405

General

Start time (UTC):	13:25:12
Start date (UTC):	29/12/2024
Path:	/tmp/x86_64.elf
Arguments:	/tmp/x86_64.elf
File size:	67288 bytes
MD5 hash:	5715555683413a0732bde10ed53c1e66

Chronological Activities

Analysis Process: x86_64.elf PID: 5483, Parent PID: 5482

General

Start time (UTC):	13:25:12
Start date (UTC):	29/12/2024
Path:	/tmp/x86_64.elf
Arguments:	-
File size:	67288 bytes
MD5 hash:	5715555683413a0732bde10ed53c1e66

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report x86_64.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: x86_64.elf PID: 5482, Parent PID: 5405

General

Chronological Activities

Analysis Process: x86_64.elf PID: 5483, Parent PID: 5482

General

Chronological Activities

Linux Analysis Report
x86_64.elf