MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d71cd66700fc7e1c1f921bea1df0722cfd5ba411fb434e42323d83cbbd06c136. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d71cd66700fc7e1c1f921bea1df0722cfd5ba411fb434e42323d83cbbd06c136
SHA3-384 hash: 3d080035fa5a59060260e1ef29a2421ad5c7a06a1a05eeb1352f3ec3520d3db68913c95344789929cce321e382ff54b7
SHA1 hash: efe74e887a73597912aa6adff7f680b60fb058e8
MD5 hash: f775e1d5e4bd94ff984dff705676dd29
humanhash: two-south-oregon-asparagus
File name:2.arm4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:127'518 bytes
First seen:2025-08-17 09:14:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:fHrd5t53td5KN2HZIEkQA8ELgjZF5hwlyQQU88E5QInMsEc/1:Pri8TZF5hwlyU88E5QInMsEc/1
TLSH T1E4C3F905E8404B27C2D267BBFB9A438E7B315BD86BD7332256296DB02FC17582E3E550
telfhash t11f21f043a1b68a296fb289a85c7c46e02691a62377407fb0ef1dc1849d37002b439d8b
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 :
68
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7136029-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9864781-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/68a19dcea4bdac9f5b9a4d8b/reports/17bf2eb3-2afa-4af5-947a-9b2e574f7558/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2a4aa978-02a5-4200-ab49-64201eb2c45b
Behavior Graph:
Download SVG
%3 guuid=88bb49c4-1900-0000-2950-a464210b0000 pid=2849 /usr/bin/sudo guuid=a6c7cbc5-1900-0000-2950-a464280b0000 pid=2856 /tmp/sample.bin guuid=88bb49c4-1900-0000-2950-a464210b0000 pid=2849->guuid=a6c7cbc5-1900-0000-2950-a464280b0000 pid=2856 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e012950f-59a1-48a4-b5a6-054e62005f95
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1758797
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
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/d71cd66700fc7e1c1f921bea1df0722cfd5ba411fb434e42323d83cbbd06c136
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d71cd66700fc7e1c1f921bea1df0722cfd5ba411fb434e42323d83cbbd06c136/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-08-17 07:03:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=24onmzya7r7byh4sdpvb34dsft6vxjar7nbu4qrshwb4xpigye3a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/250817-k8dqgatyb1/
Malware Config
C2 Extraction:
207.167.64.12:25545
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136029-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5228f1c4-85b0-40de-ae39-c03d0bc5a4b9
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/d71cd66700fc7e1c1f921bea1df0722cfd5ba411fb434e42323d83cbbd06c136

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_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
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_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 d71cd66700fc7e1c1f921bea1df0722cfd5ba411fb434e42323d83cbbd06c136

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3605215/
  
Delivery method
Distributed via web download

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