MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f3b6cea0bf1a53f233565ef14577676c69bf5fee82ceca029e1287670fe4ff7. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f3b6cea0bf1a53f233565ef14577676c69bf5fee82ceca029e1287670fe4ff7
SHA3-384 hash: 6d183b6d2e1cfb1cbed69cff36cce5544c189819385e3e60213ea83f50df8a4f60e9d83a0dd869dcd88b980461d1ee45
SHA1 hash: 47f5005e3c30216a7c25c133dfbe819355462121
MD5 hash: b1bc44a58f0e4342538bc7d09976fe3f
humanhash: spring-three-thirteen-nuts
File name:armv5l
Download: download sample
Signature Gafgyt
Create hunting rule
File size:125'138 bytes
First seen:2026-03-06 21:18:40 UTC
Last seen:2026-03-07 01:14:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:xHySRuf1WxlT+XMnzUPmI+OfYicm7/L7QsRPGfImNb:7ReWxcXMzUPmwOm7/L7QsRPGfImNb
TLSH T135C30871E8044B1BC2D223FAA79A429E3F355E9757E733115B38B9B02FF27891D29520
telfhash t147217462613152182fb3d92cacbd567311222a2363997e716f26c48c093b0e2e93ad0f
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 :
2
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/fd892fed-5c21-4d83-a431-f0e502810655/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10034904-0
Create hunting rule

Unix.Trojan.Mirai-10035004-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc mirai rust
Link:
https://www.filescan.io/uploads/69ab44d097feb4afd670f60d/reports/2d7dd732-381c-4fb6-a43f-f65ae0c504f0/overview
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a
Link:
https://opentip.kaspersky.com/0f3b6cea0bf1a53f233565ef14577676c69bf5fee82ceca029e1287670fe4ff7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2a999214-4014-410a-abe4-7ae857cdf645
Behavior Graph:
Download SVG
%3 guuid=11ce26aa-1600-0000-833b-4fabf50d0000 pid=3573 /usr/bin/sudo guuid=ac6024ac-1600-0000-833b-4fabfc0d0000 pid=3580 /tmp/sample.bin guuid=11ce26aa-1600-0000-833b-4fabf50d0000 pid=3573->guuid=ac6024ac-1600-0000-833b-4fabfc0d0000 pid=3580 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d91ff782-4be1-431f-b95f-b8455946a198
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1879903
Signature
Antivirus / Scanner detection for submitted sample
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: 1879903 Sample: armv5l.elf Startdate: 06/03/2026 Architecture: LINUX Score: 84 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 121.127.34.164, 47258, 6767 RANATECHNET-AFRANATechnologiesKabulAF Afghanistan 2->25 27 5 other IPs or domains 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 2 other signatures 2->35 8 armv5l.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 37 Opens /proc/net/* files useful for finding connected devices and routers 8->37 17 armv5l.elf 8->17         started        19 armv5l.elf 8->19         started        process6 process7 21 armv5l.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0f3b6cea0bf1a53f233565ef14577676c69bf5fee82ceca029e1287670fe4ff7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0f3b6cea0bf1a53f233565ef14577676c69bf5fee82ceca029e1287670fe4ff7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/0f3b6cea0bf1a53f233565ef14577676c69bf5fee82ceca029e1287670fe4ff7
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-03-06 21:19:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b45wz2ql6gst6izvmxxriv3wo3djx5p65awozibj4euhm4h6j73q._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/260306-z585jaet8m/
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/0f3b6cea0bf1a53f233565ef14577676c69bf5fee82ceca029e1287670fe4ff7

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_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
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:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 0f3b6cea0bf1a53f233565ef14577676c69bf5fee82ceca029e1287670fe4ff7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3788485/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3788507/
  
URLhaus
https://urlhaus.abuse.ch/url/3788510/

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