MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 003af394126e6bb1b7fed7182a0a13d1ab81a5d23c56b9a3ead97090be8bfecd. 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: 12


Intelligence 12 IOCs YARA 33 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 003af394126e6bb1b7fed7182a0a13d1ab81a5d23c56b9a3ead97090be8bfecd
SHA3-384 hash: 1df8e887843cf7280fe358f63833b343b3890141bddefb80d31d95d94197d27d592f7b0dddaf1a5688a2de9be7bab1ea
SHA1 hash: 23c0f34010985b26626ca297ba991ffad9bd66ae
MD5 hash: 24327c58e1c5f0465fef1ce3409812e4
humanhash: xray-indigo-crazy-stream
File name:003af394126e6bb1b7fed7182a0a13d1ab81a5d23c56b9a3ead97090be8bfecd.elf
Download: download sample
Signature Gafgyt
Create hunting rule
File size:111'512 bytes
First seen:2026-05-28 13:18:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:uirTfgbMXJfIcReqb3OD6HVNVhRajOHlm7FnVqfJXFdbNb:NIMp0qDCs5ajAm7FnVqfJXFdbNb
TLSH T107B34B37B561C63AC08752B127DB9A519C13BCBB1F72320B73987DA52F358C92D5AB02
telfhash t195317722553546142fb3d928acfd56b315222b2363587f716f26c48c49370e2e93dd4f
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 kpatsak
Tags:botnet elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
GR GR
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/cc7160a3-da3a-4522-b146-83f9828acdf3/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135920-0
Create hunting rule

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

Unix.Dropper.Mirai-7135945-0
Create hunting rule

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

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

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

Unix.Dropper.Mirai-7540662-0
Create hunting rule

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

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc mirai
Link:
https://www.filescan.io/uploads/6a1840f477463968d6171885/reports/03c7e747-ef22-4ce0-bf7e-d54568780abb/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2019-07-29T09:19:00Z UTC
Last seen:
2026-05-28T23:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/003af394126e6bb1b7fed7182a0a13d1ab81a5d23c56b9a3ead97090be8bfecd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/361f57d2-ead6-4b1a-aabb-30d99c3ca656
Behavior Graph:
Download SVG
%3 guuid=5eca63ca-1f00-0000-3f46-e05b7e090000 pid=2430 /usr/bin/sudo guuid=078a5ecd-1f00-0000-3f46-e05b84090000 pid=2436 /tmp/sample.bin net guuid=5eca63ca-1f00-0000-3f46-e05b7e090000 pid=2430->guuid=078a5ecd-1f00-0000-3f46-e05b84090000 pid=2436 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=078a5ecd-1f00-0000-3f46-e05b84090000 pid=2436->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e943d9cd-1f00-0000-3f46-e05b85090000 pid=2437 /tmp/sample.bin guuid=078a5ecd-1f00-0000-3f46-e05b84090000 pid=2436->guuid=e943d9cd-1f00-0000-3f46-e05b85090000 pid=2437 clone guuid=5ff7e1cd-1f00-0000-3f46-e05b86090000 pid=2438 /tmp/sample.bin guuid=078a5ecd-1f00-0000-3f46-e05b84090000 pid=2436->guuid=5ff7e1cd-1f00-0000-3f46-e05b86090000 pid=2438 clone guuid=268ce7cd-1f00-0000-3f46-e05b87090000 pid=2439 /tmp/sample.bin net zombie guuid=5ff7e1cd-1f00-0000-3f46-e05b86090000 pid=2438->guuid=268ce7cd-1f00-0000-3f46-e05b87090000 pid=2439 clone e90c8e7d-7348-502b-aef4-f793d3274373 185.244.25.87:5445 guuid=268ce7cd-1f00-0000-3f46-e05b87090000 pid=2439->e90c8e7d-7348-502b-aef4-f793d3274373 con
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca1d18bd-7f5b-49a1-b77f-5050edff25bd
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/003af394126e6bb1b7fed7182a0a13d1ab81a5d23c56b9a3ead97090be8bfecd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/003af394126e6bb1b7fed7182a0a13d1ab81a5d23c56b9a3ead97090be8bfecd/
Threat name:
Linux.Trojan.LnxGafgyt
Create hunting rule
Status:
Malicious
First seen:
2019-07-29 03:15:28 UTC
File Type:
ELF64 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aa5phfasnzv3dn7624mcucqt2gvydjoshrllti7k3fyjbpul73gq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260528-qkk3jahx91/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/003af394126e/report/overview.html
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:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_09c3070e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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_46eec778
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_862c4e0e
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_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a6a2adb9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_cf84c9f2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
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_Mirai_3fe3c668
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_637f2c04
Create hunting rule
Author:Elastic Security
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
Create hunting rule
Author:malware-lu
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 003af394126e6bb1b7fed7182a0a13d1ab81a5d23c56b9a3ead97090be8bfecd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/220620/
  
Delivery method
Distributed via web download

Comments