MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31fd3e99440818767c8ebcf5a9560fc463df7dd2b8cfad62e58d746e4b926edb. 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: 31fd3e99440818767c8ebcf5a9560fc463df7dd2b8cfad62e58d746e4b926edb
SHA3-384 hash: eb856487ed0d49bb5c5cc533ee93c40858a4e85df459f8554c80426c8dc93991a63a70d54fe7fd8d47c96c93a95faf51
SHA1 hash: 75a47e26948b66fb996244d7377431bcd758f75e
MD5 hash: 42b49930508dcc0c326246e394a158a6
humanhash: floor-mobile-papa-california
File name:mynode.armv4_32
Download: download sample
Signature Gafgyt
Create hunting rule
File size:191'688 bytes
First seen:2025-08-18 16:30:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JalSYnK646YETItFcB2Hk2rztdFmhqKemXECssFZT7rakpAgiBS:JalSYK646ZTItawE2rzBmXECssFZT7r3
TLSH T1A8141B01B9154F57C5C32BBAF7CF42993B336A1897EB3301AA18BEB42F4679D1E29111
telfhash t189611449983d05d9ee731c2568696be35943f52622e5bb18ff16cdc4084e42df264e0f
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 :
63
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Link:
https://www.filescan.io/uploads/68a35544419c816a6e8ab39e/reports/ed06d10b-67ad-4725-9686-dcee436c6565/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/43a00008-cb5d-4d31-8463-24af03022a62
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1759502
Signature
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1759502 Sample: mynode.armv4_32.elf Startdate: 18/08/2025 Architecture: LINUX Score: 56 14 196.251.71.207, 43028, 443 Web4AfricaZA Seychelles 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Yara detected Gafgyt 2->18 8 mynode.armv4_32.elf 2->8         started        signatures3 process4 process5 10 mynode.armv4_32.elf 8->10         started        process6 12 mynode.armv4_32.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31fd3e99440818767c8ebcf5a9560fc463df7dd2b8cfad62e58d746e4b926edb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31fd3e99440818767c8ebcf5a9560fc463df7dd2b8cfad62e58d746e4b926edb/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-08-18 02:31:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gh6t5gkebamhm7eoxt22svqpyrr567osxdh22yxfrv2g4s4sn3nq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250818-t1b2caam7w/
Verdict:
Malicious
Tags:
Unix.Trojan.Tsunami-9396652-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6600a7ab-3db1-4ebd-8a01-6608f2f387b9
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/31fd3e99440818767c8ebcf5a9560fc463df7dd2b8cfad62e58d746e4b926edb

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 31fd3e99440818767c8ebcf5a9560fc463df7dd2b8cfad62e58d746e4b926edb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3606003/
  
Delivery method
Distributed via web download

Comments