MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a5959cc3e885531bb1a1f411656fbef4f1fe35a5dc65f4d5b5b06d012936f3c. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a5959cc3e885531bb1a1f411656fbef4f1fe35a5dc65f4d5b5b06d012936f3c
SHA3-384 hash: 423bb1f2c9651bf24988b5e811c8334af372a95c2b6bbd1a232a4d809cb063c3934de509e1f67ebcd2ad047bd0760b13
SHA1 hash: 5904c23566ef6685bb3529c6bdbeea93a3591047
MD5 hash: 69434932b0575ed42fb9db9a8ac08766
humanhash: ceiling-papa-hydrogen-alpha
File name:sh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:150'239 bytes
First seen:2025-11-14 14:14:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:93XqXnAt4mCAUgLWbLLvXifvCBv7Kx/ZSsaD65LwR:9HqXnAt4tYab3vXMvCBv7Kx/ZSsaD65k
TLSH T125E3191398655EA7C186AFB526F34A750B53EC110B4B1F89B23AEAF40647DCDF809374
telfhash t14a618558953c05d9de230d19a4a86be34997f13a22e5bb1dff1accc4085e82cf264e0f
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 :
126
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/69173940c1835ca0815acc0d/reports/4669a334-0468-4f38-ae3d-79c17f83019b/overview
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-11-14T15:02:00Z UTC
Last seen:
2025-11-14T15:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3a5959cc3e885531bb1a1f411656fbef4f1fe35a5dc65f4d5b5b06d012936f3c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a6227de8-b4f3-452d-9d42-4dd34f88d1b4
Behavior Graph:
Download SVG
%3 guuid=d445f48e-1500-0000-32c0-6a3d8e0c0000 pid=3214 /usr/bin/sudo guuid=42684c92-1500-0000-32c0-6a3d950c0000 pid=3221 /tmp/sample.bin guuid=d445f48e-1500-0000-32c0-6a3d8e0c0000 pid=3214->guuid=42684c92-1500-0000-32c0-6a3d950c0000 pid=3221 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c03238ad-8956-4c80-98a8-d109413b0a75
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1814173
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1814173 Sample: sh4.elf Startdate: 14/11/2025 Architecture: LINUX Score: 52 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 154.6.197.52, 34068, 34070, 34072 COGENT-174US United States 2->20 22 4 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Contains symbols with names commonly found in malware 2->26 8 sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sh4.elf 8->14         started        process6 16 sh4.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a5959cc3e885531bb1a1f411656fbef4f1fe35a5dc65f4d5b5b06d012936f3c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a5959cc3e885531bb1a1f411656fbef4f1fe35a5dc65f4d5b5b06d012936f3c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-14 14:14:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjmvttb6rbktdoy2d5armvx355hr7y22lxdf6tk3lmdnaeutn46a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251114-rj7etacl5x/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/596f3816-311d-4717-9f21-58c94d888a2d
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/3a5959cc3e885531bb1a1f411656fbef4f1fe35a5dc65f4d5b5b06d012936f3c

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: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 3a5959cc3e885531bb1a1f411656fbef4f1fe35a5dc65f4d5b5b06d012936f3c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3704568/
  
Delivery method
Distributed via web download

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