MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8549c5ef4adf358f75339db4241d2a20a3782d21fcc4e2f6a7d06b8d8e886196. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8549c5ef4adf358f75339db4241d2a20a3782d21fcc4e2f6a7d06b8d8e886196
SHA3-384 hash: 48971d3d72ace5403572a73f56f158df372ce53c8973f56a9c1cab147977ee56dd5bada3e1de6bf5fa47bde38737bb6f
SHA1 hash: 7b811ae42216a24eda07dc6f448329519823427b
MD5 hash: 6288cc9f37ea265a1598737fda5ccc1a
humanhash: sixteen-helium-xray-hydrogen
File name:jackmysparc
Download: download sample
Signature Gafgyt
Create hunting rule
File size:122'458 bytes
First seen:2025-02-03 08:36:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AU+d8g5/Kce3Sg1cN951l1toXtX6wKs9/sZzEP/aLa9Qu3I1:dcNP1mFRKs9/YzEP/a+9QuI1
TLSH T10EC329272B731E33C0C6147101E31331BA79C7653AB94797F9D1ADE86F2AA843526BD8
telfhash t17a21f343a5b64a286ff3592458bc0ab11592a6237660af70ef1e81404d37012b479e8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a0803c51193558eb1928b0linux22vpnfull_triage
Tags:
bashlite gafgyt aidra ddos
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/67a08036112a2646602bf9eb/reports/72f31fb5-8581-44aa-bab5-c1a9bf267408/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0ef12131-a962-473d-bdf7-3e0653ff0e55
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1605407
Signature
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is potentially a Mirai botnet sample
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1605407 Sample: jackmysparc.elf Startdate: 03/02/2025 Architecture: LINUX Score: 88 38 185.237.15.131, 35748, 666 AVAGOSTARIR Spain 2->38 40 109.202.202.202, 80 INIT7CH Switzerland 2->40 42 2 other IPs or domains 2->42 44 Found malware configuration 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected Gafgyt 2->48 50 2 other signatures 2->50 11 dash rm jackmysparc.elf 2->11         started        13 dash rm 2->13         started        signatures3 process4 process5 15 jackmysparc.elf 11->15         started        process6 17 jackmysparc.elf 15->17         started        process7 19 jackmysparc.elf 17->19         started        process8 21 jackmysparc.elf sh 19->21         started        23 jackmysparc.elf sh 19->23         started        25 jackmysparc.elf sh 19->25         started        27 2 other processes 19->27 process9 29 sh rm 21->29         started        32 sh pkill 23->32         started        34 sh rm 25->34         started        36 sh rm 27->36         started        signatures10 52 Sample deletes itself 29->52
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8549c5ef4adf358f75339db4241d2a20a3782d21fcc4e2f6a7d06b8d8e886196
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8549c5ef4adf358f75339db4241d2a20a3782d21fcc4e2f6a7d06b8d8e886196/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-02-03 08:25:55 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qve4l32k342y65jttw2cihjkecrxqljb7tcof5vh2bvy3duimgla._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250203-kh84paxrhq/
Malware Config
C2 Extraction:
185.237.15.131:666
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6981154-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3f2cfa83-803e-4d42-874c-3a528c7e4249
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/8549c5ef4adf358f75339db4241d2a20a3782d21fcc4e2f6a7d06b8d8e886196

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor
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 8549c5ef4adf358f75339db4241d2a20a3782d21fcc4e2f6a7d06b8d8e886196

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423402/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3425318/

Comments