MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bf2a5c8ea7d0042377193ad7ad8872d1c8b3e419f018641b38e75888d6f0ff1. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments

SHA256 hash: 5bf2a5c8ea7d0042377193ad7ad8872d1c8b3e419f018641b38e75888d6f0ff1
SHA3-384 hash: f1a0896ad77bc824a437c65f77dffb5599095712dcad5b961d80100a60ca9e44e56765c33b3069a5016229642159cf31
SHA1 hash: 5df46b1777e19dd986d9ad0f27b406ede9299bfb
MD5 hash: d4b93751ed0316f9195cc4e12f41695a
humanhash: bakerloo-kentucky-pluto-tennis
File name:win.arm
Download: download sample
Signature Mirai
File size:140'756 bytes
First seen:2026-01-11 17:08:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9ZrC6uZMkwCc5xFKqJ2AjHSUIOQYacwV84V77X1LpZVoGQN6ZTrwhiA9yqd9Ck/a:frCukwCoqUI8677X1toNN6dwhphnbtg
TLSH T107D33951B9825A27C5D123BBFA6E028D332963E8D2DF71178C215F2177C691F0DB7A81
telfhash t1d2312428fa141fcc3be084a9d2ac9547a6e532ed172a24424f8e675f4cc1ae9740e813
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-10T22:37:00Z UTC
Last seen:
2026-01-10T23:18:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=146408f4-1900-0000-b3fc-e8140c090000 pid=2316 /usr/bin/sudo guuid=c45c66f7-1900-0000-b3fc-e8140e090000 pid=2318 /tmp/sample.bin guuid=146408f4-1900-0000-b3fc-e8140c090000 pid=2316->guuid=c45c66f7-1900-0000-b3fc-e8140e090000 pid=2318 execve
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848455 Sample: win.arm.elf Startdate: 11/01/2026 Architecture: LINUX Score: 80 30 169.254.169.254, 80 USDOSUS Reserved 2->30 32 45.156.87.208, 1999, 44496, 44500 SKYLINKNL Germany 2->32 34 4 other IPs or domains 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 2 other signatures 2->42 8 win.arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 win.arm.elf 8->16         started        18 win.arm.elf 8->18         started        20 win.arm.elf 8->20         started        22 win.arm.elf 8->22         started        process6 24 win.arm.elf 16->24         started        26 win.arm.elf 16->26         started        28 win.arm.elf 16->28         started       
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:owari
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 5bf2a5c8ea7d0042377193ad7ad8872d1c8b3e419f018641b38e75888d6f0ff1

(this sample)

  
Delivery method
Distributed via web download

Comments