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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b07a492a30c2d349c9f0efa3f3aebdd185e7fa5892dc0fa10883b2723cb906c8. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b07a492a30c2d349c9f0efa3f3aebdd185e7fa5892dc0fa10883b2723cb906c8
SHA3-384 hash: 2d00c26c2dcc90c24eb1870ee5d768cbd214a27be9eeaef612b72ca32613c0cc6c91d1b6c1d09a5016c2d1819550b2b8
SHA1 hash: 48e808be5dd8d26939e254f53e6734246cdf7c79
MD5 hash: b8f456eb59bf719422adefb54e102efb
humanhash: september-fillet-cardinal-ack
File name:gigab.mpsl
Download: download sample
Signature Gafgyt
Create hunting rule
File size:144'677 bytes
First seen:2025-03-15 00:17:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XS4RLYFyW0qZNscdvtjkPItrPlmHfgXYTIp:XJRLM/scFNkPItrPlmHfgoTIp
TLSH T134E3E61B6BA15EB7D81ECE3301EA851110CEE49653D9AB2FB178CA1CF74BA4E09D3D44
telfhash t16f21001361b9ca1d5bb258348dfc47f015112b2372927e717f0dc5c48537002b939d8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d4e11e3962f1a6f4717055linux22vpnfull_triage
Tags:
bashlite gafgyt ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/67d4c7400a7899f35796d1ee/reports/2d51f535-bc66-4958-afc7-323ad06ca7c0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b07a492a30c2d349c9f0efa3f3aebdd185e7fa5892dc0fa10883b2723cb906c8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a292d873-99b1-4256-818e-ff84736fe3fb
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1638998
Signature
Contains symbols with names commonly found in malware
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b07a492a30c2d349c9f0efa3f3aebdd185e7fa5892dc0fa10883b2723cb906c8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b07a492a30c2d349c9f0efa3f3aebdd185e7fa5892dc0fa10883b2723cb906c8/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-03-14 15:46:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wb5eskrqyljutspq56r7hlv52gc6p6sysloa7iiiqozhepfza3ea._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/250315-alfw7svm13/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
37.44.238.66:666
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7139232-0
YARA:
n/a
Link:
https://app.threat.zone/submission/311e6f9a-e3f8-4c53-be38-302cbeb2cd34
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b07a492a30c2d349c9f0efa3f3aebdd185e7fa5892dc0fa10883b2723cb906c8

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: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:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
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 b07a492a30c2d349c9f0efa3f3aebdd185e7fa5892dc0fa10883b2723cb906c8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3476898/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3477349/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments