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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05c0b04b90d0f5aaafb14e46341f7821d9b0970541fec2fd701219dbfe94465a. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05c0b04b90d0f5aaafb14e46341f7821d9b0970541fec2fd701219dbfe94465a
SHA3-384 hash: ff19c5807645b594ea693adc25d4640e211051ac078381bb42e139071844579cae83217121b52215e203b0731dfd6c8b
SHA1 hash: 2797f3089cb42fcb2a1676120e468bff643cdad0
MD5 hash: 8903fda2e8a24120a8e7078aab6ed7ea
humanhash: carolina-indigo-lithium-summer
File name:nerv.arm4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:112'020 bytes
First seen:2026-08-20 05:19:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7jcuL8lzTm/NWSGmQAf3ilNUsdnS3qF4h7Fo1YWgavLKX4zZ5thK1rKcLl6DUtay:7jcKamISANUsdnS3qWJnWzLw4zZlfj4
TLSH T154B31851BC825612C6D612BBFA6E418E375623A8D3EF3213CD255F203BC7A1B0E77652
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 :
69
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-42.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10060414-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite expand lolbin masquerade mirai rust
Link:
https://www.filescan.io/uploads/6a868eb2efd169ffefc62663/reports/9e08f08c-68c3-409b-a09b-e214bc09b7b7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/05c0b04b90d0f5aaafb14e46341f7821d9b0970541fec2fd701219dbfe94465a
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/57d5f3a0-6660-4343-85e2-afc6b566dc56
Behavior Graph:
Download SVG
%3 guuid=f4d946fe-1b00-0000-2a9a-96351b0b0000 pid=2843 /usr/bin/sudo guuid=d97a2d00-1c00-0000-2a9a-9635210b0000 pid=2849 /tmp/sample.bin guuid=f4d946fe-1b00-0000-2a9a-96351b0b0000 pid=2843->guuid=d97a2d00-1c00-0000-2a9a-9635210b0000 pid=2849 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/09ff771b-3478-4d28-9c6c-f76ddfeec605
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1960884
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/05c0b04b90d0f5aaafb14e46341f7821d9b0970541fec2fd701219dbfe94465a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05c0b04b90d0f5aaafb14e46341f7821d9b0970541fec2fd701219dbfe94465a/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-08-19 14:59:59 UTC
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=axalas4q2d22vl5rjzddih3yehm3bfyfih7mf7lqcim5x7uuizna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260820-f2b6vaeq6z/
Malware Config
C2 Extraction:
servers.opik.net
89.190.156.145
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/05c0b04b90d0f5aaafb14e46341f7821d9b0970541fec2fd701219dbfe94465a

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:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 05c0b04b90d0f5aaafb14e46341f7821d9b0970541fec2fd701219dbfe94465a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3906030/
  
Delivery method
Distributed via web download

Comments