MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8abfebad11738b76dd629cff9457e359ad9f52312910de884dea0ab5777d5f4f. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8abfebad11738b76dd629cff9457e359ad9f52312910de884dea0ab5777d5f4f
SHA3-384 hash: 82b29b781061674159860bf9652e1499c9daf5bb41065dea924fd8da4b8cc40b42a413fbe0cf818a8a1e5491f0ce26de
SHA1 hash: 37a419d630a18ca668fc96d495258816c8d1c211
MD5 hash: af2fa707569b68383a93d722448bd47d
humanhash: vermont-orange-emma-alanine
File name:skid.sparc
Download: download sample
Signature Gafgyt
Create hunting rule
File size:101'398 bytes
First seen:2025-05-05 18:11:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XBJ2MNM5oqtkUtnqphaK6igkvmQmF6OXj6ufeuTe:KMN8vgphaK62vmQmF6OXGufhTe
TLSH T146A33A377B130E23C0CA947111E31731BBB5D2DA39FA5243B9A16DE86F266843562FD4
telfhash t14c01ce4370ba89592bf208385cbd5bf415816a236792be75bf0dc9c05837442b978d8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

Unix.Trojan.Mirai-7641631-0
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Unix.Tool.Generic-7660959-0
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Unix.Trojan.Mirai-9864781-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6818ffcf432e243ac3e453e4linux22vpnfull_triage
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/6818ff7a0b64e174c41878e5/reports/1247f404-f832-4762-9c43-49aa32be5cbe/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a24744f5-023a-424d-be24-97c8711ed708
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1681567
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1681567 Sample: skid.sparc.elf Startdate: 05/05/2025 Architecture: LINUX Score: 92 19 156.253.227.62, 1111, 60744 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 3 other IPs or domains 2->23 25 Found malware configuration 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 3 other signatures 2->31 8 skid.sparc.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 15 skid.sparc.elf 8->15         started        process6 process7 17 skid.sparc.elf 15->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8abfebad11738b76dd629cff9457e359ad9f52312910de884dea0ab5777d5f4f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8abfebad11738b76dd629cff9457e359ad9f52312910de884dea0ab5777d5f4f/
Threat name:
Linux.Network.LightAidra
Create hunting rule
Status:
Malicious
First seen:
2025-05-05 18:12:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rk76xliroofxnxlctt7ziv7dlgwz6urrfein5ccn5iflk535l5hq._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250505-ws8rfsbk7t/
Malware Config
C2 Extraction:
156.253.227.62:1111
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7138855-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/02cc69da-1d4e-4ac9-9302-a83ee42bc8ef
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/8abfebad11738b76dd629cff9457e359ad9f52312910de884dea0ab5777d5f4f

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_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
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 8abfebad11738b76dd629cff9457e359ad9f52312910de884dea0ab5777d5f4f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3526448/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3536444/

Comments