MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fa081add427866a826902c8689227c14067c9d3f40a2f5a57db31b3c51450c6. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 13


Intelligence 13 IOCs YARA 16 File information Comments

SHA256 hash: 7fa081add427866a826902c8689227c14067c9d3f40a2f5a57db31b3c51450c6
SHA3-384 hash: 76251bb7cccf1557473c90f01114c9f9a0f3b1a5087acd21518b60f6ae0733862a38c6b954ef4e2d97b5b2f2a673ba22
SHA1 hash: 31261c16f966b2045088cdb7d6f8766374302c1d
MD5 hash: 24d551ca2fe6d97b91e484e58abc6caf
humanhash: vermont-eleven-queen-floor
File name:x86
Download: download sample
Signature Mirai
File size:167'024 bytes
First seen:2026-01-01 00:48:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bMtR0LBXOg6e7+eaxzskSs5uKAO7Vwf/5SrW3b9fO/cPNgdhGB1JeZgio:YtoBXBVaeaAs5uKAOA35WkPNgmeZo
TLSH T187F37EC5E683C0F5ED52067110B7BB369A73E53F203BDA82E3B95A31DC51A41C61A7AC
telfhash t158617afafab91edd67c0d803e34f5b50ed0ee237642035b806e616a432779019264c3d
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 18998ac29b5a39c14bbd56fdd6fb292c0b5302f40b9a8e53b29feff0cfaa9a81
File size (compressed) :66'716 bytes
File size (de-compressed) :167'024 bytes
Format:linux/i386
Packed file: 18998ac29b5a39c14bbd56fdd6fb292c0b5302f40b9a8e53b29feff0cfaa9a81

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T22:55:00Z UTC
Last seen:
2025-12-31T23:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=2d9783a9-2000-0000-1054-b689a40b0000 pid=2980 /usr/bin/sudo guuid=c4386ead-2000-0000-1054-b689ac0b0000 pid=2988 /tmp/sample.bin net write-config write-file guuid=2d9783a9-2000-0000-1054-b689a40b0000 pid=2980->guuid=c4386ead-2000-0000-1054-b689ac0b0000 pid=2988 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c4386ead-2000-0000-1054-b689ac0b0000 pid=2988->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=875212ae-2000-0000-1054-b689af0b0000 pid=2991 /usr/bin/dash guuid=c4386ead-2000-0000-1054-b689ac0b0000 pid=2988->guuid=875212ae-2000-0000-1054-b689af0b0000 pid=2991 execve guuid=30366aaf-2000-0000-1054-b689b50b0000 pid=2997 /usr/bin/dash guuid=c4386ead-2000-0000-1054-b689ac0b0000 pid=2988->guuid=30366aaf-2000-0000-1054-b689b50b0000 pid=2997 execve guuid=7779efb1-2000-0000-1054-b689bc0b0000 pid=3004 /tmp/sample.bin guuid=c4386ead-2000-0000-1054-b689ac0b0000 pid=2988->guuid=7779efb1-2000-0000-1054-b689bc0b0000 pid=3004 clone guuid=da3b1cdf-2100-0000-1054-b689ca0d0000 pid=3530 /tmp/sample.bin guuid=c4386ead-2000-0000-1054-b689ac0b0000 pid=2988->guuid=da3b1cdf-2100-0000-1054-b689ca0d0000 pid=3530 clone guuid=9d2a27df-2100-0000-1054-b689cb0d0000 pid=3531 /tmp/sample.bin dns net send-data zombie guuid=c4386ead-2000-0000-1054-b689ac0b0000 pid=2988->guuid=9d2a27df-2100-0000-1054-b689cb0d0000 pid=3531 clone guuid=584048ae-2000-0000-1054-b689b00b0000 pid=2992 /usr/bin/systemctl guuid=875212ae-2000-0000-1054-b689af0b0000 pid=2991->guuid=584048ae-2000-0000-1054-b689b00b0000 pid=2992 execve guuid=081eb5af-2000-0000-1054-b689b60b0000 pid=2998 /usr/bin/systemctl guuid=30366aaf-2000-0000-1054-b689b50b0000 pid=2997->guuid=081eb5af-2000-0000-1054-b689b60b0000 pid=2998 execve guuid=d167b93a-2100-0000-1054-b689a40c0000 pid=3236 /tmp/sample.bin guuid=7779efb1-2000-0000-1054-b689bc0b0000 pid=3004->guuid=d167b93a-2100-0000-1054-b689a40c0000 pid=3236 clone guuid=04d7c33a-2100-0000-1054-b689a50c0000 pid=3237 /tmp/sample.bin guuid=7779efb1-2000-0000-1054-b689bc0b0000 pid=3004->guuid=04d7c33a-2100-0000-1054-b689a50c0000 pid=3237 clone guuid=9d2a27df-2100-0000-1054-b689cb0d0000 pid=3531->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=9d2a27df-2100-0000-1054-b689cb0d0000 pid=3531->54d92a3b-1447-55af-b534-047898c60c8d send: 36B 55e75a70-5f0f-5401-b0ef-995451b8fb69 teamc2.duckdns.org:12121 guuid=9d2a27df-2100-0000-1054-b689cb0d0000 pid=3531->55e75a70-5f0f-5401-b0ef-995451b8fb69 send: 10B
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842952 Sample: x86.elf Startdate: 01/01/2026 Architecture: LINUX Score: 88 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 teamc2.duckdns.org 151.242.30.13, 12121, 56268 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 3 other IPs or domains 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for dropped file 2->45 47 3 other signatures 2->47 8 x86.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 x86.elf sh 8->17         started        19 x86.elf sh 8->19         started        21 x86.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started        29 x86.elf 21->29         started        31 x86.elf 21->31         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-01 00:49:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 7fa081add427866a826902c8689227c14067c9d3f40a2f5a57db31b3c51450c6

(this sample)

Comments