MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 621a229072e7171fa334434eb119abc7af1dbad6e22c2c35685e29c072c24ab8. 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: 7


Intelligence 7 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 621a229072e7171fa334434eb119abc7af1dbad6e22c2c35685e29c072c24ab8
SHA3-384 hash: bdb91f4d9d646486620961f59a87d99d37f29d0bbc57803a02bf8c1261bdcb42c4517acc16cbb132d3086fea3cad22c1
SHA1 hash: d1e1aaa9906906c7bd663c23d6be601519d06aad
MD5 hash: 861f1cbab0459bb9f29d9d436c4c1e35
humanhash: grey-hot-arkansas-nitrogen
File name:Ayedz.sh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:89'836 bytes
First seen:2025-11-22 22:32:54 UTC
Last seen:2025-11-23 04:37:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:U6fTKf2KWX5FkwPIrpm1NCi5hxdddddvBRs6teH/0Om/j10PILDLf3Ij:3f6JWcwPLNT5hXByHMOmb10PIvLf3Ij
TLSH T172934D43A8654FB3C0825AB5256B5E304757E8D20F4B1B96713DAAF4474B9CEB80FFA0
telfhash t19711ed4361fac55d2ff718646c7c47b125523a233352be71af0ac5849937002b979e8f
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 :
86
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.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

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

Unix.Dropper.Mirai-7139489-0
Create hunting rule

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

Unix.Tool.Generic-7660959-0
Create hunting rule

Unix.Malware.Mirai-9885121-0
Create hunting rule

Unix.Trojan.Gafgyt-10016892-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2d0174f0-2742-4673-95b4-daa4eb6e6aeb
Behavior Graph:
Download SVG
%3 guuid=b67f3e12-1a00-0000-a8fd-31f3270c0000 pid=3111 /usr/bin/sudo guuid=f7e9f414-1a00-0000-a8fd-31f3290c0000 pid=3113 /tmp/sample.bin guuid=b67f3e12-1a00-0000-a8fd-31f3270c0000 pid=3111->guuid=f7e9f414-1a00-0000-a8fd-31f3290c0000 pid=3113 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e775e947-9a04-4d7f-b625-c11d0312c83f
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819214
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Found malware configuration
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
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/621a229072e7171fa334434eb119abc7af1dbad6e22c2c35685e29c072c24ab8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/621a229072e7171fa334434eb119abc7af1dbad6e22c2c35685e29c072c24ab8/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 22:33:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mincfeds44lr7izuinhlcgnly6xr3oww4iwcynlilyu4a4wcjk4a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/251122-2grxfsvjaz/
Malware Config
C2 Extraction:
87.106.45.97:666
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136288-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/9ba1de48-1e5d-45e5-a3bc-d6d690693068
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/621a229072e7171fa334434eb119abc7af1dbad6e22c2c35685e29c072c24ab8

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_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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: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 621a229072e7171fa334434eb119abc7af1dbad6e22c2c35685e29c072c24ab8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3714388/
  
Delivery method
Distributed via web download

Comments