MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26b00fffb4dcfdf0e6531bc3409c6c14755cd8673c66036b202ac15bc51561d6. 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: 26b00fffb4dcfdf0e6531bc3409c6c14755cd8673c66036b202ac15bc51561d6
SHA3-384 hash: 3cf79ebdc26585a4ecd70e5fb60cb768a251f596a68428ac963be11470353995d45068c3da4e5239ca9cb49cddc4373e
SHA1 hash: 7a3b606151e7699617e1f40d121d72d308df9568
MD5 hash: 74a19f8d135f7132780ffddb8077d3fe
humanhash: alaska-sixteen-one-winter
File name:sh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:86'868 bytes
First seen:2025-04-02 07:41:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eko/xVM5PcnD+TM41i+cG9LH/oUNCrdTlnOVr:e1/M5PcDcHnr3ErdE
TLSH T1DC838E72B8207D9ACC1925B6F070CA798F116AA140C21DB7ADEDF2744057E89F94EF6C
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 :
64
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67eced27cfd0a37f830c23b5linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin remote
Link:
https://www.filescan.io/uploads/67ecea66631830704a8e28aa/reports/faf1c7a7-f0a7-41d5-9c99-b6d482173c8d/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2f18dfc7-a8cc-40a3-96af-ff38eb721ec9
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1654340
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1654340 Sample: sh4.elf Startdate: 02/04/2025 Architecture: LINUX Score: 48 11 daisy.ubuntu.com 2->11 13 Multi AV Scanner detection for submitted file 2->13 7 sh4.elf 2->7         started        signatures3 process4 process5 9 sh4.elf 7->9         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/26b00fffb4dcfdf0e6531bc3409c6c14755cd8673c66036b202ac15bc51561d6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26b00fffb4dcfdf0e6531bc3409c6c14755cd8673c66036b202ac15bc51561d6/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-04-02 07:42:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e2ya775u3t67bzstdpbubhdmcr2vzwdhhrtag2zaflavxrivmhla._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250402-jjvr1swmy3/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135893-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fa672b11-39c3-4687-94b5-8ddbf26b4a21
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/26b00fffb4dcfdf0e6531bc3409c6c14755cd8673c66036b202ac15bc51561d6

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 26b00fffb4dcfdf0e6531bc3409c6c14755cd8673c66036b202ac15bc51561d6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469831/
  
Delivery method
Distributed via web download

Comments