MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b449241d9195058b6cb0f0847bf6a7af382ef0a8ea4455d7c961324e45a47955. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b449241d9195058b6cb0f0847bf6a7af382ef0a8ea4455d7c961324e45a47955
SHA3-384 hash: 5506a2c185ee4bee6499433c529c481179a6f3f8cfc5d4efe522e0bb4dad20136da5a2fb2a1641dc0c3d3009a8580e83
SHA1 hash: 98ca973d158e848c40764e0093ec6c0ad3a74c69
MD5 hash: e39f948252a7eb75bd8ece516b8dae3e
humanhash: foxtrot-crazy-illinois-bluebird
File name:a-r.m-5.ISIS
Download: download sample
Signature Gafgyt
Create hunting rule
File size:152'420 bytes
First seen:2026-02-16 13:20:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:g6jjHdgpFlsmxLJJ+jBecS9EJD9r2IzOCq6ghn5/LWp+rps98URmgTHhLd:Fsl3xF8deuV9SI/g3qQrq8URmgTHhLd
TLSH T109E37D87F606ACA5D9910BF69B8713AC2BB31040AF9FE7E67C0D6A344D916DD5C0BB40
telfhash t18e211e12e1b98a282bf31928ac7c4bf155116a23a6927e717f0dc2d0543b007a86ce9f
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Gafgyt-7785026-0
Create hunting rule

Unix.Trojan.Mirai-9770090-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6a2d3d8b-b415-4b12-a636-a7c5d17a8c45
Behavior Graph:
Download SVG
%3 guuid=d391d2ea-1800-0000-4e20-95ba880a0000 pid=2696 /usr/bin/sudo guuid=85ec7dec-1800-0000-4e20-95ba8d0a0000 pid=2701 /tmp/sample.bin guuid=d391d2ea-1800-0000-4e20-95ba880a0000 pid=2696->guuid=85ec7dec-1800-0000-4e20-95ba8d0a0000 pid=2701 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f96ae748-b7ba-4d17-b61f-ad0c7b89ce08
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1869931
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b449241d9195058b6cb0f0847bf6a7af382ef0a8ea4455d7c961324e45a47955
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b449241d9195058b6cb0f0847bf6a7af382ef0a8ea4455d7c961324e45a47955/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/b449241d9195058b6cb0f0847bf6a7af382ef0a8ea4455d7c961324e45a47955
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wresihmrsucyw3fq6cchx5vhv44c54fi5jcflv6jmeze4rnepfkq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/260216-ql1jlsfz8d/
Malware Config
C2 Extraction:
185.132.53.11:839
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/b449241d9195058b6cb0f0847bf6a7af382ef0a8ea4455d7c961324e45a47955

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
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 b449241d9195058b6cb0f0847bf6a7af382ef0a8ea4455d7c961324e45a47955

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3778912/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3778906/

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