MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e9ce1bfe7cfe72c461e628fd87b487c33a59f4abf3f2b70f5f0548bdf233598. 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



Gafgyt


Vendor detections: 8


Intelligence 8 IOCs YARA 15 File information Comments

SHA256 hash: 9e9ce1bfe7cfe72c461e628fd87b487c33a59f4abf3f2b70f5f0548bdf233598
SHA3-384 hash: a5d3c5827400941370076251269df829a5a3c07600797e0c1cc88b500e4c33ad9bfd9445e74608662b945e031a916547
SHA1 hash: bf66902233d1a2043686862717b688989a1ac8a5
MD5 hash: 490dbd9071b2458d00553efcddb1ac12
humanhash: salami-carpet-neptune-minnesota
File name:skid.arm4
Download: download sample
Signature Gafgyt
File size:103'742 bytes
First seen:2026-05-16 19:31:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:IG8es2aOtY5haG4uKtvmCyrQ0Knm4XnTe:oeKOtY5h6uKBmCyrQ0Knm4XnTe
TLSH T1AAA32B05F9114763C1C327BAF68F434D3B2267A957DB3302AA357EB02FC27991E25A60
telfhash t13d01ce0370ba89192bf208284cbd53b415802a236792be75bf0dc9c05837002b974d8b
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-16T17:15:00Z UTC
Last seen:
2026-05-17T18:22:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=acda866b-1a00-0000-fd17-4505600a0000 pid=2656 /usr/bin/sudo guuid=3ec68c6d-1a00-0000-fd17-4505670a0000 pid=2663 /tmp/sample.bin guuid=acda866b-1a00-0000-fd17-4505600a0000 pid=2656->guuid=3ec68c6d-1a00-0000-fd17-4505670a0000 pid=2663 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1914483 Sample: skid.arm4.elf Startdate: 16/05/2026 Architecture: LINUX Score: 92 21 94.26.106.137, 1337 TRAFFIC-NETBG Bulgaria 2->21 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 4 other IPs or domains 2->25 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 3 other signatures 2->33 8 skid.arm4.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 signatures5 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 17 skid.arm4.elf 8->17         started        process6 process7 19 skid.arm4.elf 17->19         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-16 19:36:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt botnet
Malware Config
C2 Extraction:
94.26.106.137:1337
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:botnet_mortem_qbot_gafgyt
Author:cip
Description:Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)
Rule name:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:gafgyt_ansi_beacon
Author:Liho
Description:Detects Gafgyt variant with custom ANSI-colored IP beacon
Reference:Custom bot variant using ANSI red in IP report string
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Author:malware-lu
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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

Gafgyt

elf 9e9ce1bfe7cfe72c461e628fd87b487c33a59f4abf3f2b70f5f0548bdf233598

(this sample)

  
Delivery method
Distributed via web download

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