MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3199f69756b04d884b11b603493d351c45882996ef157eda8afff314a56008a. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
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SHA256 hash: c3199f69756b04d884b11b603493d351c45882996ef157eda8afff314a56008a
SHA3-384 hash: e24cde3e765dc383725b5409bd6798273641884b8801879775a7ee65a2bd041bcaf769f1540993639e3cea9438da3718
SHA1 hash: 343cf263a62238f7c28f851283ff0be2ae4c7aa2
MD5 hash: 0afbcb37ad2be286db310f40ff77c965
humanhash: video-johnny-ohio-hotel
File name:sh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:126'643 bytes
First seen:2025-05-13 20:04:21 UTC
Last seen:2025-05-14 14:46:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:gTR5q54GjyTN0asRSwVTSB/zuLoy9SbnR8KqMmH2EmAzqSa7YpdP:g9cCijewVWwUr2vMGmYqSgYpdP
TLSH T19BC33B0B81A48EF3C047FA7924AB997007229D621B2F1E96613977F4077F9CDB44EB94
telfhash t1f6210e4791fac6685eb76820adbc47b5045227137262bf70af0a85c01c7b002a93add7
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 :
133
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
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Unix.Dropper.Mirai-7138857-0
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Unix.Trojan.Gafgyt-10016892-0
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Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6823a7ebe16384d6a7042be8linux22vpnfull_triage
Tags:
bashlite gafgyt mirai
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/6823a5fc0e63989625832b63/reports/f6ef526c-eb6a-48b7-8aaa-13957485fce2/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0ec54c8e-ccf6-4fa7-adc5-be39562dd1b2
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1689402
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1689402 Sample: sh4.elf Startdate: 13/05/2025 Architecture: LINUX Score: 88 35 5.252.177.70, 23 MIVOCLOUDMD Moldova Republic of 2->35 37 daisy.ubuntu.com 2->37 39 Found malware configuration 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 2 other signatures 2->45 15 sh4.elf 2->15         started        signatures3 process4 process5 17 sh4.elf 15->17         started        process6 19 sh4.elf 17->19         started        process7 21 sh4.elf 19->21         started        process8 23 sh4.elf 21->23         started        process9 25 sh4.elf 23->25         started        process10 27 sh4.elf 25->27         started        process11 29 sh4.elf 27->29         started        process12 31 sh4.elf 29->31         started        process13 33 sh4.elf 31->33         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c3199f69756b04d884b11b603493d351c45882996ef157eda8afff314a56008a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3199f69756b04d884b11b603493d351c45882996ef157eda8afff314a56008a/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-05-13 20:05:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ymmz62lvnmcnrbfrdnqdje6tkhcfrauzn3yvp3niv77tcsswacfa._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250513-ytyzrazzhw/
Malware Config
C2 Extraction:
5.252.177.70:23
Verdict:
Malicious
Tags:
Unix.Trojan.Tsunami-6981155-0
YARA:
n/a
Link:
https://app.threat.zone/submission/806cbc46-0e36-411f-aea0-be99266d6682
Please note that we are no longer able to provide a coverage score for Virus Total.

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_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:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
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Author:malware-lu
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:setsockopt
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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 c3199f69756b04d884b11b603493d351c45882996ef157eda8afff314a56008a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3542902/
  
Delivery method
Distributed via web download

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