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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 845ed2ec2c004bb7984cfd378401d6733a49b5b3a377498d2e900b86a8bc17ef. 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 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 845ed2ec2c004bb7984cfd378401d6733a49b5b3a377498d2e900b86a8bc17ef
SHA3-384 hash: f5963e167e4aea5c4a0d62e9fd59aa4cea86d1173023672cbcd53899e1a49e133701febf33a391589421ebd8e8968a1b
SHA1 hash: e847311a4bebe1bce63218652fac7261bebe6d52
MD5 hash: 944a6d5c95af3236c7eb6b218648752b
humanhash: don-emma-ink-three
File name:bash
Download: download sample
Signature Gafgyt
Create hunting rule
File size:72'840 bytes
First seen:2026-09-17 23:45:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ru1g6T/ipojGviiX2ty7pKOWPAJEl5wb9jcz+EBI:y1gPNxGUpKOWIkwb9jAs
TLSH T18363FA2B5251C1AEC49317B526CF9961EC33BC3A0736A2057392FE6D3F369C89D5A342
telfhash t17211d445a4fa452c5ff2542058fc57791a52622732227f30af58c5849c3b002e539fda
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 :
60
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

YARA.MALPEDIA_Elf_Bashlite_Auto.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6aac7bdbeb0b4e40fe7c5441/reports/1d8f93cb-cb42-41ae-b3ac-b0dba2774276/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/72a98ccb-b766-4c7d-9da9-6ad513c0ff25
Behavior Graph:
Download SVG
%3 guuid=097473d0-1c00-0000-8e10-4d2d6b090000 pid=2411 /usr/bin/sudo guuid=b458bbd3-1c00-0000-8e10-4d2d71090000 pid=2417 /tmp/sample.bin net guuid=097473d0-1c00-0000-8e10-4d2d6b090000 pid=2411->guuid=b458bbd3-1c00-0000-8e10-4d2d71090000 pid=2417 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=b458bbd3-1c00-0000-8e10-4d2d71090000 pid=2417->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=94ee10d4-1c00-0000-8e10-4d2d72090000 pid=2418 /tmp/sample.bin guuid=b458bbd3-1c00-0000-8e10-4d2d71090000 pid=2417->guuid=94ee10d4-1c00-0000-8e10-4d2d72090000 pid=2418 clone guuid=33c61dd4-1c00-0000-8e10-4d2d73090000 pid=2419 /tmp/sample.bin net send-data zombie guuid=94ee10d4-1c00-0000-8e10-4d2d72090000 pid=2418->guuid=33c61dd4-1c00-0000-8e10-4d2d73090000 pid=2419 clone 3eeff383-816c-5bf4-b64d-8722cf42f787 146.19.198.131:443 guuid=33c61dd4-1c00-0000-8e10-4d2d73090000 pid=2419->3eeff383-816c-5bf4-b64d-8722cf42f787 send: 10B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4bf5b53a-7b54-4e2b-a81c-01d0784e706f
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1974574
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
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
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/845ed2ec2c004bb7984cfd378401d6733a49b5b3a377498d2e900b86a8bc17ef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/845ed2ec2c004bb7984cfd378401d6733a49b5b3a377498d2e900b86a8bc17ef/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-17 23:47:12 UTC
File Type:
ELF64 Little (Exe)
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qrpnf3bmabf3pgcm7u3yiaowom5etnntun3utdjosafynkf4c7xq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260917-3sgfjaem8w/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_bashlite_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.bashlite.
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_09c3070e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_148b91a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_32eb0c81
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_656bf077
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_779e142f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_821173df
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a0a4de11
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a10161ce
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a6a2adb9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_dd0d6173
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_e0673a90
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_f3d83a74
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 845ed2ec2c004bb7984cfd378401d6733a49b5b3a377498d2e900b86a8bc17ef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3918306/
  
Delivery method
Distributed via web download

Comments