MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2aae96dfe77848425790b7370da4c15fa7de04d3cb2c6469470c751bce0eb09. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2aae96dfe77848425790b7370da4c15fa7de04d3cb2c6469470c751bce0eb09
SHA3-384 hash: a4d49a5c4cffe554598c119adcc3179a873c3928404e5779ed7b79619f692e6495f0615bb020882f559ac0fbab043d40
SHA1 hash: 52754cfdc5215d979f395f17ae4ff5a146315f51
MD5 hash: a80ab03dd297753e72f65719e647f159
humanhash: beryllium-sweet-ceiling-social
File name:sh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:51'608 bytes
First seen:2025-07-05 23:46:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:g0FMPgZNYJUsXESnMSA63N57Ng1g4F3ZYIuJG4v+FzogxIJqGQCTST:8NUsXEAMSj3N57NF0yIuEpFEgIvQCTs
TLSH T1E1338DC2C8BA7E49D61463B1703ACBB88343E510D9835EBA665AC6744887DCCB25F7F4
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 :
16
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6869b98d900df8e7f8676e17linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6869b98a9db85bde254c5cdd/reports/35c4bed0-cded-4590-bb83-631596178715/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/56fc8f0e-d760-4e15-8317-560e5d5e558c
Behavior Graph:
Download SVG
%3 guuid=66ade77e-1800-0000-a436-a939470e0000 pid=3655 /usr/bin/sudo guuid=5529ca81-1800-0000-a436-a939480e0000 pid=3656 /tmp/sample.bin guuid=66ade77e-1800-0000-a436-a939470e0000 pid=3655->guuid=5529ca81-1800-0000-a436-a939480e0000 pid=3656 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5ea87848-2b49-47af-bda9-1d39973b208a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1729338
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1729338 Sample: sh4.elf Startdate: 06/07/2025 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 sh4.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2aae96dfe77848425790b7370da4c15fa7de04d3cb2c6469470c751bce0eb09
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2aae96dfe77848425790b7370da4c15fa7de04d3cb2c6469470c751bce0eb09/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-05 23:47:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wkvos3p6o6ciijlzbnzxbwsmcx5h3ycnhszmmruuoddvdpha5meq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250705-3s1t6scj8z/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4dea4550-0524-47d4-b2c8-351780175ef2
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/b2aae96dfe77848425790b7370da4c15fa7de04d3cb2c6469470c751bce0eb09

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: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 b2aae96dfe77848425790b7370da4c15fa7de04d3cb2c6469470c751bce0eb09

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3491773/
  
Delivery method
Distributed via web download

Comments