MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ad55e88b645a8d7881e20bdc7a523f7a4e6200c1f41b23770a680975566d965. 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: 11


Intelligence 11 IOCs YARA 11 File information Comments

SHA256 hash: 1ad55e88b645a8d7881e20bdc7a523f7a4e6200c1f41b23770a680975566d965
SHA3-384 hash: e361335db916716f668759ce6c38248701b2f7332dbca4a43f47b836c947d92d84dfcf659502d6ada0f08f32dfe39281
SHA1 hash: 0be6666538a287d451f03fc00b05d935e1d85b67
MD5 hash: 952a6f9ff5a7372b879adfbf1166e73e
humanhash: muppet-rugby-quebec-foxtrot
File name:arm7
Download: download sample
Signature Mirai
File size:230'960 bytes
First seen:2025-12-06 19:22:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:LYoHI9S/OBzabKacEK1dAnJd7ZHf9ihM/9hAU:LbES2BzabKacE62J3YG/rJ
TLSH T1A7343B45EA418A13C4D117BAF5AF418A3332A794D3DF730699286FB43B877AF0D67602
telfhash t10241bfb3db605627b961c454cafe57a6261dd21a1754ffb3df15848c102a04fa43bc2f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
28
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
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-06T17:30:00Z UTC
Last seen:
2025-12-07T09:31:00Z UTC
Hits:
~10
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 signatures2 2 Behavior Graph ID: 1828032 Sample: arm7.elf Startdate: 06/12/2025 Architecture: LINUX Score: 80 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 2 other signatures 2->36 8 arm7.elf 2->8         started        10 python3.8 dpkg 2->10         started        process3 process4 12 arm7.elf 8->12         started        14 arm7.elf 8->14         started        16 arm7.elf 8->16         started        18 arm7.elf 8->18         started        process5 20 arm7.elf 12->20         started        22 arm7.elf 12->22         started        24 arm7.elf 12->24         started        26 arm7.elf 12->26         started        process6 28 arm7.elf 20->28         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-12-06 19:23:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:RANSOMWARE
Author:ToroGuitar
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 1ad55e88b645a8d7881e20bdc7a523f7a4e6200c1f41b23770a680975566d965

(this sample)

  
Delivery method
Distributed via web download

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