MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62a35f2908ff62726a82027bb143bffb06cccebbf78648cefad288cc5e8566da. 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 10 File information Comments
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SHA256 hash: 62a35f2908ff62726a82027bb143bffb06cccebbf78648cefad288cc5e8566da
SHA3-384 hash: 8fb870d09d09756036be44789bb0dea9739aae44114362d49955dd3691c8fd57f9823a5cd2580b33bde751f0430f87fe
SHA1 hash: e6199d55f09d2de23fa18cb82a008beb0964b0a3
MD5 hash: bfcab63666313bdc524102e6c9a6f07a
humanhash: friend-coffee-fix-asparagus
File name:sh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:249'019 bytes
First seen:2025-04-19 06:03:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:iefIUkDHQyKgX7smgGvIXrW1NGcCeADmwLtwhy1arqNR:ief8JLsjGGoFOmwLtwhy1arqNR
TLSH T1B23466356C66E263C0A7FEB9AEE97D51C718F5C30F4A424371B420AD09FA999641FCC8
telfhash t125415511e47489282be39928dc7c06b222171f13a3e42e715f35c4cc45271e2e676c8b
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 :
128
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Unix.Tool.13409-1
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

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

Unix.Tool.Generic-7660959-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Malware.Mirai-9885121-0
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Unix.Trojan.Mirai-9943729-0
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Unix.Trojan.Gafgyt-10016892-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68033cb0280f5f89a0d1e303linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/68033cb089fec6b88b9f54fb/reports/b657358b-b0fa-4329-a99e-a1e28a387027/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e1a66cc0-e6d3-4280-91f1-e3ca66d7f706
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1669069
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1669069 Sample: sh4.elf Startdate: 19/04/2025 Architecture: LINUX Score: 88 27 176.65.144.18, 35102, 69 PALTEL-ASPALTELAutonomousSystemPS Germany 2->27 29 156.229.233.107, 7733 ONL-HKOCEANNETWORKLIMITEDHK Seychelles 2->29 31 4 other IPs or domains 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 3 other signatures 2->39 8 sh4.elf 2->8         started        11 gnome-session-binary sh gsd-rfkill 2->11         started        13 systemd systemd-hostnamed 2->13         started        15 4 other processes 2->15 signatures3 process4 signatures5 41 Opens /proc/net/* files useful for finding connected devices and routers 8->41 17 sh4.elf 8->17         started        19 sh4.elf 8->19         started        21 sh4.elf 8->21         started        23 29 other processes 8->23 process6 process7 25 sh4.elf 17->25         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/62a35f2908ff62726a82027bb143bffb06cccebbf78648cefad288cc5e8566da
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/62a35f2908ff62726a82027bb143bffb06cccebbf78648cefad288cc5e8566da/
Threat name:
Linux.Backdoor.DemonBot
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Status:
Malicious
First seen:
2025-04-19 06:04:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mkrv6kii75rhe2ucaj53cq577mdmztv366dertx22kemyxufm3na._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250419-gr9vssxtbx/
Verdict:
Malicious
Tags:
botnet kaiten trojan gafgyt Unix.Tool.13409-1
YARA:
botnet_dedsec botnet_RyM botnet_Kaiten Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/42f9ea6f-f812-4bdb-8c67-36c6b1e0b129
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/62a35f2908ff62726a82027bb143bffb06cccebbf78648cefad288cc5e8566da

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_dedsec
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Author:NDA0E
Description:dedsec botnet
Rule name:botnet_Kaiten
Create hunting rule
Author:NDA0E
Description:Kaiten botnet
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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
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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 62a35f2908ff62726a82027bb143bffb06cccebbf78648cefad288cc5e8566da

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3502003/
  
Delivery method
Distributed via web download

Comments