MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c688bc41fdea54b2bc80ac803fc74949f4ac27304fb29d364b57d177afbed417. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c688bc41fdea54b2bc80ac803fc74949f4ac27304fb29d364b57d177afbed417
SHA3-384 hash: 2d52d03f3c8e768c3e630c019b10b796f5f7f23afe2051a7c8d2645b4cdddf4d3cd34a80d3792c7b3d8363b2a31ece38
SHA1 hash: 2c357a2162e729c897740b5f7753170c44c7fa90
MD5 hash: 14a3aeb8a155ccf33e280d412fcbe22d
humanhash: fanta-uranus-bluebird-item
File name:Demon.arm4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:107'995 bytes
First seen:2025-06-19 11:27:27 UTC
Last seen:2025-06-19 14:35:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:R21KOc12mzD9XvWGUVXbf0qccQjEBvOVnz+xm9Oq/vJGLmISc3vmScwEneJmBrGW:XGNf0SjoULmymScrSmVGTQuTPUQZBS
TLSH T164B30A45E9518727C2D327BAF78F439D37366F1497973302A9247EB42BF27981E29220
telfhash t18b21101660be89181bf65424ecbd97a41542261327617e70af4dc184983b002e839ecf
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 :
72
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7139232-0
Create hunting rule

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

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

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

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

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6853f645e0103054f53b1918linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/6853f4dc3faf8fcd7d365893/reports/ceeb4e58-526e-4ea1-9179-816c5e5ce219/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ba34cfc8-bc5c-48cb-a459-ffd35e69476d
Behavior Graph:
Download SVG
%3 guuid=e40bdb65-1900-0000-d939-645a360c0000 pid=3126 /usr/bin/sudo guuid=304a4a68-1900-0000-d939-645a3f0c0000 pid=3135 /tmp/sample.bin guuid=e40bdb65-1900-0000-d939-645a360c0000 pid=3126->guuid=304a4a68-1900-0000-d939-645a3f0c0000 pid=3135 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ecb75736-07da-4521-a19b-45cf223bab90
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1718484
Signature
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c688bc41fdea54b2bc80ac803fc74949f4ac27304fb29d364b57d177afbed417
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c688bc41fdea54b2bc80ac803fc74949f4ac27304fb29d364b57d177afbed417/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-06-19 11:31:05 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=y2elyqp55jklfpeavsad7r2jjh2kyjzqj6zj2nslk7ixpl562qlq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/250619-nmv96ssvcw/
Malware Config
C2 Extraction:
31.56.39.249:666
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7139232-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b3f173b9-7de3-4928-9f0c-c23594de1bbc
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/c688bc41fdea54b2bc80ac803fc74949f4ac27304fb29d364b57d177afbed417

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: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 c688bc41fdea54b2bc80ac803fc74949f4ac27304fb29d364b57d177afbed417

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3563140/
  
Delivery method
Distributed via web download

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