MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73c62f558a4e66f7d522483020ac0e1cd64de41764f332b89a56f5cf9d2a03cf. 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: 5


Intelligence 5 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73c62f558a4e66f7d522483020ac0e1cd64de41764f332b89a56f5cf9d2a03cf
SHA3-384 hash: 72c2ef0e3074e320769a14fc11b31b669279c14768f904d0775f6644c01bbce3d579e4b3d856d6b8afcf3b1172bcb8c3
SHA1 hash: bc71f2510be672752771de975bc463bc8971e362
MD5 hash: d58d7d8b41262a2259302dae651d5cd6
humanhash: nevada-bakerloo-lake-mississippi
File name:s-h.4-.Sakura
Download: download sample
Signature Gafgyt
Create hunting rule
File size:88'733 bytes
First seen:2026-02-22 05:38:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ClNtAyOXSU3rUk954CKmg0KfjyJCyujEaX9LmkxVqOEeofzee:gbOXSU3rUkmmbJd94LmkxVqODofzee
TLSH T1BF832B43E9A19FB7C0866A7565AB5E300B13E9912B4F1A4A313CA7F4434F4CD790EF64
telfhash t1b511dc4270ba891d2bb299249cbc42b5265536236382be75bf0ec5c49537002ba79e8b
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 :
67
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

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-7138865-0
Create hunting rule

Unix.Dropper.Mirai-7138907-0
Create hunting rule

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

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

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

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

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/503359db-6147-4c8a-80af-4774077e4ae4
Behavior Graph:
Download SVG
%3 guuid=2cbd4980-1a00-0000-9d9e-072f7f0a0000 pid=2687 /usr/bin/sudo guuid=03d22183-1a00-0000-9d9e-072f880a0000 pid=2696 /tmp/sample.bin guuid=2cbd4980-1a00-0000-9d9e-072f7f0a0000 pid=2687->guuid=03d22183-1a00-0000-9d9e-072f880a0000 pid=2696 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8c7a5c7b-ecc7-4f28-9aac-4aa3e507ae02
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1872938
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
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/73c62f558a4e66f7d522483020ac0e1cd64de41764f332b89a56f5cf9d2a03cf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73c62f558a4e66f7d522483020ac0e1cd64de41764f332b89a56f5cf9d2a03cf/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=opdc6vmkjztppvjcjaycblaodtle3zaxmtztfoe2k3247hjkaphq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/260222-gcefcahs4f/
Malware Config
C2 Extraction:
185.132.53.180:12345
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/73c62f558a4e66f7d522483020ac0e1cd64de41764f332b89a56f5cf9d2a03cf

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_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos 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_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: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 73c62f558a4e66f7d522483020ac0e1cd64de41764f332b89a56f5cf9d2a03cf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3782572/
  
Delivery method
Distributed via web download

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