Linux Analysis Report
586.elf

Overview

General Information

Sample name: 586.elf
Analysis ID: 1538187
MD5: 2a372607c3bee519cd9bc81476bac16f
SHA1: d92ebb2ca4c0e503b1341c5bc4d70d4da24b4070
SHA256: 6aeb3922c8edfbb994113fb3502eb1eec5f8ee9a0ae15671bb96533cee99630a
Tags: elfuser-abuse_ch
Infos:

Detection

Gafgyt, Mirai
Score: 92
Range: 0 - 100
Whitelisted: false

Signatures

Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Machine Learning detection for sample
Detected TCP or UDP traffic on non-standard ports
Sample contains strings that are user agent strings indicative of HTTP manipulation
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Yara signature match

Classification

Name Description Attribution Blogpost URLs Link
Bashlite, Gafgyt Bashlite is a malware family which infects Linux systems in order to launch distributed denial-of-service attacks (DDoS). Originally it was also known under the name Bashdoor, but this term now refers to the exploit method used by the malware. It has been used to launch attacks of up to 400 Gbps. No Attribution https://malpedia.caad.fkie.fraunhofer.de/details/elf.bashlite
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 https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

AV Detection
barindex
Found malware configuration
Source: 586.elf Malware Configuration Extractor: Gafgyt {"C2 url": "212.224.93.228:666"}
Multi AV Scanner detection for submitted file
Source: 586.elf ReversingLabs: Detection: 63%
Machine Learning detection for sample
Source: 586.elf Joe Sandbox ML: detected

Networking
barindex
Suricata IDS alerts for network traffic
Source: Network traffic Suricata IDS: 2847206 - Severity 1 - ETPRO MALWARE ELF/BASHLITE Variant CnC Checkin : 192.168.2.23:41004 -> 212.224.93.228:666
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.23:41004 -> 212.224.93.228:666
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Source: global traffic TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: global traffic TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
Source: unknown TCP traffic detected without corresponding DNS query: 212.224.93.228
Source: unknown TCP traffic detected without corresponding DNS query: 212.224.93.228
Source: unknown TCP traffic detected without corresponding DNS query: 212.224.93.228
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 212.224.93.228
Source: unknown TCP traffic detected without corresponding DNS query: 212.224.93.228
Source: unknown TCP traffic detected without corresponding DNS query: 212.224.93.228
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 586.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_c573932b Author: unknown
Source: 586.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_5bf62ce4 Author: unknown
Source: 586.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_6122acdf Author: unknown
Source: 586.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_7167d08f Author: unknown
Source: 586.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b Author: unknown
Source: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_5bf62ce4 Author: unknown
Source: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_6122acdf Author: unknown
Source: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f Author: unknown
Source: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b Author: unknown
Source: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_5bf62ce4 Author: unknown
Source: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_6122acdf Author: unknown
Source: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f Author: unknown
Source: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b Author: unknown
Source: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_5bf62ce4 Author: unknown
Source: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_6122acdf Author: unknown
Source: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f Author: unknown
Source: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b Author: unknown
Source: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_5bf62ce4 Author: unknown
Source: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_6122acdf Author: unknown
Source: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f Author: unknown
Source: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Yara signature match
Source: 586.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_c573932b reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 18a3025ebb8af46605970ee8d7d18214854b86200001d576553e102cb71df266, id = c573932b-9b3f-4ab7-a6b6-32dcc7473790, last_modified = 2021-09-16
Source: 586.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_5bf62ce4 reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 3ffc398303f7208e77c4fbdfb50ac896e531b7cee3be2fa820bc8d70cfb20af3, id = 5bf62ce4-619b-4d46-b221-c5bf552474bb, last_modified = 2021-09-16
Source: 586.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_6122acdf os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 283275705c729be23d7dc75056388ecae00390bd25ee7b66b0cfc9b85feee212, id = 6122acdf-1eef-45ea-83ea-699d21c2dc20, last_modified = 2021-09-16
Source: 586.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_7167d08f reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = b9df4ab322a2a329168f684b07b7b05ee3d03165c5b9050a4710eae7aeca6cd9, id = 7167d08f-bfeb-4d78-9783-3a1df2ef0ed3, last_modified = 2021-09-16
Source: 586.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: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 18a3025ebb8af46605970ee8d7d18214854b86200001d576553e102cb71df266, id = c573932b-9b3f-4ab7-a6b6-32dcc7473790, last_modified = 2021-09-16
Source: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_5bf62ce4 reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 3ffc398303f7208e77c4fbdfb50ac896e531b7cee3be2fa820bc8d70cfb20af3, id = 5bf62ce4-619b-4d46-b221-c5bf552474bb, last_modified = 2021-09-16
Source: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_6122acdf os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 283275705c729be23d7dc75056388ecae00390bd25ee7b66b0cfc9b85feee212, id = 6122acdf-1eef-45ea-83ea-699d21c2dc20, last_modified = 2021-09-16
Source: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = b9df4ab322a2a329168f684b07b7b05ee3d03165c5b9050a4710eae7aeca6cd9, id = 7167d08f-bfeb-4d78-9783-3a1df2ef0ed3, last_modified = 2021-09-16
Source: 6237.1.0000000008048000.000000000805a000.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: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 18a3025ebb8af46605970ee8d7d18214854b86200001d576553e102cb71df266, id = c573932b-9b3f-4ab7-a6b6-32dcc7473790, last_modified = 2021-09-16
Source: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_5bf62ce4 reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 3ffc398303f7208e77c4fbdfb50ac896e531b7cee3be2fa820bc8d70cfb20af3, id = 5bf62ce4-619b-4d46-b221-c5bf552474bb, last_modified = 2021-09-16
Source: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_6122acdf os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 283275705c729be23d7dc75056388ecae00390bd25ee7b66b0cfc9b85feee212, id = 6122acdf-1eef-45ea-83ea-699d21c2dc20, last_modified = 2021-09-16
Source: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = b9df4ab322a2a329168f684b07b7b05ee3d03165c5b9050a4710eae7aeca6cd9, id = 7167d08f-bfeb-4d78-9783-3a1df2ef0ed3, last_modified = 2021-09-16
Source: 6238.1.0000000008048000.000000000805a000.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: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 18a3025ebb8af46605970ee8d7d18214854b86200001d576553e102cb71df266, id = c573932b-9b3f-4ab7-a6b6-32dcc7473790, last_modified = 2021-09-16
Source: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_5bf62ce4 reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 3ffc398303f7208e77c4fbdfb50ac896e531b7cee3be2fa820bc8d70cfb20af3, id = 5bf62ce4-619b-4d46-b221-c5bf552474bb, last_modified = 2021-09-16
Source: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_6122acdf os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 283275705c729be23d7dc75056388ecae00390bd25ee7b66b0cfc9b85feee212, id = 6122acdf-1eef-45ea-83ea-699d21c2dc20, last_modified = 2021-09-16
Source: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = b9df4ab322a2a329168f684b07b7b05ee3d03165c5b9050a4710eae7aeca6cd9, id = 7167d08f-bfeb-4d78-9783-3a1df2ef0ed3, last_modified = 2021-09-16
Source: 6236.1.0000000008048000.000000000805a000.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: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_c573932b reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 18a3025ebb8af46605970ee8d7d18214854b86200001d576553e102cb71df266, id = c573932b-9b3f-4ab7-a6b6-32dcc7473790, last_modified = 2021-09-16
Source: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_5bf62ce4 reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 3ffc398303f7208e77c4fbdfb50ac896e531b7cee3be2fa820bc8d70cfb20af3, id = 5bf62ce4-619b-4d46-b221-c5bf552474bb, last_modified = 2021-09-16
Source: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_6122acdf os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 283275705c729be23d7dc75056388ecae00390bd25ee7b66b0cfc9b85feee212, id = 6122acdf-1eef-45ea-83ea-699d21c2dc20, last_modified = 2021-09-16
Source: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_7167d08f reference_sample = 4c6aeaa6f6a0c40a3f4116a2e19e669188a8b1678a8930350889da1bab531c68, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = b9df4ab322a2a329168f684b07b7b05ee3d03165c5b9050a4710eae7aeca6cd9, id = 7167d08f-bfeb-4d78-9783-3a1df2ef0ed3, last_modified = 2021-09-16
Source: 6240.1.0000000008048000.000000000805a000.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: classification engine Classification label: mal92.troj.linELF@0/0@0/0
Source: 586.elf ELF static info symbol of initial sample: libc/sysdeps/linux/i386/crt1.S
Source: 586.elf ELF static info symbol of initial sample: libc/sysdeps/linux/i386/crti.S
Source: 586.elf ELF static info symbol of initial sample: libc/sysdeps/linux/i386/crtn.S
Source: 586.elf ELF static info symbol of initial sample: libc/sysdeps/linux/i386/mmap.S
Source: 586.elf ELF static info symbol of initial sample: libc/sysdeps/linux/i386/vfork.S

Stealing of Sensitive Information
barindex
Yara detected Gafgyt
Source: Yara match File source: 586.elf, type: SAMPLE
Yara detected Mirai
Source: Yara match File source: 586.elf, type: SAMPLE
Source: Yara match File source: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 586.elf PID: 6236, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: 586.elf PID: 6237, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: 586.elf PID: 6238, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: 586.elf PID: 6240, type: MEMORYSTR
Sample contains strings that are user agent strings indicative of HTTP manipulation
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.86 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Safari/604.1.38
Source: Initial sample User agent string found: Mozilla/5.0 (iPhone; CPU iPhone OS 7_0 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Version/7.0 Mobile/11A465 Safari/9537.53
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0
Source: Initial sample User agent string found: Mozilla/5.0 (X11; CrOS x86_64 9592.96.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.114 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; Lumia 535) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Mobile Safari/537.36 Edge/14.14393
Source: Initial sample User agent string found: Mozilla/5.0 (Linux; Android 4.4.4; HTC Desire 620 Build/KTU84P) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/33.0.0.0 Mobile Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (iPhone; CPU iPhone OS 10_2_1 like Mac OS X) AppleWebKit/602.4.6 (KHTML, like Gecko) Mobile/14D27
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en; rv:1.8.1.11) Gecko/20071128 Camino/1.5.4
Source: Initial sample User agent string found: Mozilla/5.0 (Windows; U; Windows NT 6.1; rv:2.2) Gecko/20110201
Source: Initial sample User agent string found: Mozilla/5.0 (Windows; U; Windows NT 6.1; cs; rv:1.9.2.6) Gecko/20100628 myibrow/4alpha2
Source: Initial sample User agent string found: Mozilla/5.0 (Windows; U; Win 9x 4.90; SG; rv:1.9.2.4) Gecko/20101104 Netscape/9.1.0285
Source: Initial sample User agent string found: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 Lightning/4.0.2
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) SkypeUriPreview Preview/0.5

Remote Access Functionality
barindex
Yara detected Gafgyt
Source: Yara match File source: 586.elf, type: SAMPLE
Yara detected Mirai
Source: Yara match File source: 586.elf, type: SAMPLE
Source: Yara match File source: 6237.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6238.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6236.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6240.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 586.elf PID: 6236, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: 586.elf PID: 6237, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: 586.elf PID: 6238, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: 586.elf PID: 6240, type: MEMORYSTR

No Screenshots

  • 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
212.224.93.228
 unknown Germany
44066 DE-FIRSTCOLOwwwfirst-colonetDE true
109.202.202.202
 unknown Switzerland
13030 INIT7CH false
91.189.91.43
 unknown United Kingdom
41231 CANONICAL-ASGB false
91.189.91.42
 unknown United Kingdom
41231 CANONICAL-ASGB false

Contacted URLs

Name Malicious Antivirus Detection Reputation
212.224.93.228:666 true
    		unknown