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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a86b21b18f145eeb2ded30d943d2a0e781e91a547c861596e66d77fce32bc6d. 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: 7


Intelligence 7 IOCs YARA 10 File information Comments
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SHA256 hash: 3a86b21b18f145eeb2ded30d943d2a0e781e91a547c861596e66d77fce32bc6d
SHA3-384 hash: 44efe385d90dce1b2e55e00c7846e63d2b0120cfd15242486f7d59d94b85f4e69f2039c2d3a31f7135bd4697d8aecfb5
SHA1 hash: bd99bf297d1e918dfe2d44483b552b5183e0903b
MD5 hash: 5b52c601eecd055b3cdba7d5b750df21
humanhash: grey-enemy-uncle-mississippi
File name:kernal
Download: download sample
Signature Gafgyt
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File size:103'805 bytes
First seen:2026-09-16 09:38:35 UTC
Last seen:2026-09-16 23:24:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:2ZUvk7KHIwNt244INy6aGlWqmCL8Djn/MnSjf2B5:kOJNt2Ay6rlxzL8Djn/MnSjf2B5
TLSH T137A32992B801EFB6F40ED67A04D34B24B630BB660E531662731B3967AE362D53827F45
telfhash t14d11024272be8d282ff24a28ac7c47b1259166237391be70ef4ec1c4553704af565d9f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30541.LC.UNOFFICIAL
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Unix.Dropper.Mirai-7139232-0
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Unix.Downloader.Mirai-7340346-0
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Unix.Trojan.Gafgyt-7643791-0
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Unix.Trojan.Gafgyt-7782058-0
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Unix.Trojan.Gafgyt-9396656-0
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Unix.Trojan.Mirai-9940650-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6aaa63c629b912c2b786f24d/reports/f450a05d-abff-4282-8111-88c6da6724fb/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-09-11T02:17:00Z UTC
Last seen:
2026-09-16T14:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3a86b21b18f145eeb2ded30d943d2a0e781e91a547c861596e66d77fce32bc6d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d1ee8d42-71b6-429d-b1f2-c7fc62083113
Behavior Graph:
Download SVG
%3 guuid=2be9e0ad-2200-0000-792d-a1ac36080000 pid=2102 /usr/bin/sudo guuid=701fd5b2-2200-0000-792d-a1ac3f080000 pid=2111 /tmp/sample.bin guuid=2be9e0ad-2200-0000-792d-a1ac36080000 pid=2102->guuid=701fd5b2-2200-0000-792d-a1ac3f080000 pid=2111 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7e29909d-28de-453d-a18b-f596bdc77af4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a86b21b18f145eeb2ded30d943d2a0e781e91a547c861596e66d77fce32bc6d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a86b21b18f145eeb2ded30d943d2a0e781e91a547c861596e66d77fce32bc6d/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-09-11 19:55:00 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hkdlegyy6fc65mw62mgzipjkbz4b5enfi7egcwlom3lx7trsxrwq._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt botnet linux
Link:
https://tria.ge/reports/260916-lmqnkssx3m/
Malware Config
C2 Extraction:
64.89.160.222:55487
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/3a86b21b18f145eeb2ded30d943d2a0e781e91a547c861596e66d77fce32bc6d

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:ach_202503_elf_Mirai
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Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_DDoS_Gafgyt_Variant
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Author:Serhii Kocherhan
Description:Detects Gafgyt (Qbot) / Mirai variant with specific DDoS functions (vseattack, ftcp, SendHTTPHex) and recon routines
Rule name:ELF_IoT_Persistence_Hunt
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Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Gafgyt_Generic
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Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
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Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 3a86b21b18f145eeb2ded30d943d2a0e781e91a547c861596e66d77fce32bc6d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3917329/
  
Delivery method
Distributed via web download

Comments