MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c04df8579f5a2d5eb560b20f43e31d84eedc51e36103c1cba0fb04c6e1650b4e. 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 11 File information Comments
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SHA256 hash: c04df8579f5a2d5eb560b20f43e31d84eedc51e36103c1cba0fb04c6e1650b4e
SHA3-384 hash: ff3eb549e878e19e376b423eaa16a0957cb12915a73ce6ee06b8902f3f174abeff0d0798cfb18eb0711fc8939446e226
SHA1 hash: 3c51ba7ec903c08ba83c1db68e577b0674dc63e6
MD5 hash: 84f1ff822de6f546b23e57959770cc8d
humanhash: mountain-fruit-uranus-hamper
File name:a-r.m-6.Sakura
Download: download sample
Signature Gafgyt
Create hunting rule
File size:135'625 bytes
First seen:2026-07-16 14:39:51 UTC
Last seen:2026-07-17 09:29:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Fv3H7bfua//cVkW8hG7fXPyh82GLgmFQwYvQX8T7:p3H7bmaXRmXPdLgmFQwYvG8T7
TLSH T16FD31A04E551876BC2D2137AF79E465D37331BA493DB33215A34ABB82FC179D2E39821
telfhash t1b8211d03a1eaca292bb79a34acb847f102556a2373927e717f0ec5c444370437978edb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
3
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7138865-0
Create hunting rule

Unix.Dropper.Mirai-7138907-0
Create hunting rule

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

Unix.Trojan.Mirai-7582945-0
Create hunting rule

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

Unix.Trojan.Mirai-9917488-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6a58ed8ab828fe1a2510b6f1/reports/a8c6161f-e10f-4974-bc91-57a9e2a978b2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-16T12:14:00Z UTC
Last seen:
2026-07-17T19:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c04df8579f5a2d5eb560b20f43e31d84eedc51e36103c1cba0fb04c6e1650b4e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/37d0821b-338c-438d-9356-800c0154e231
Behavior Graph:
Download SVG
%3 guuid=3a7d0171-1900-0000-699a-4c252e140000 pid=5166 /usr/bin/sudo guuid=16031873-1900-0000-699a-4c252f140000 pid=5167 /tmp/sample.bin guuid=3a7d0171-1900-0000-699a-4c252e140000 pid=5166->guuid=16031873-1900-0000-699a-4c252f140000 pid=5167 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c868c762-100d-431e-a6e0-10cdb5be281d
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1943633
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1943633 Sample: a-r.m-6.Sakura.elf Startdate: 16/07/2026 Architecture: LINUX Score: 92 21 220.158.234.220, 50958, 5555 VIETTELCAMBODIA-AS-APISPIXPINCAMBODIAWITHTHEBESTVERVICEINTHEREKH Bangladesh 2->21 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 3 other IPs or domains 2->25 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 3 other signatures 2->33 8 a-r.m-6.Sakura.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 17 a-r.m-6.Sakura.elf 8->17         started        process6 process7 19 a-r.m-6.Sakura.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c04df8579f5a2d5eb560b20f43e31d84eedc51e36103c1cba0fb04c6e1650b4e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c04df8579f5a2d5eb560b20f43e31d84eedc51e36103c1cba0fb04c6e1650b4e/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-07-16 14:41:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ybg7qv47liwv5nlawihuhyy5qtxnyupdmeb4ds5a7mcmnylfbnha._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt antivm botnet discovery
Link:
https://tria.ge/reports/260716-r2b2mabv4w/
Behaviour
Checks CPU configuration
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
220.158.234.220:5555
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/c04df8579f5a2d5eb560b20f43e31d84eedc51e36103c1cba0fb04c6e1650b4e

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_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos 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: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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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: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 c04df8579f5a2d5eb560b20f43e31d84eedc51e36103c1cba0fb04c6e1650b4e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3887237/
  
Delivery method
Distributed via web download

Comments