MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8a3602dfcad45d46d1e66d7b81cd7c08e860a095ad475136ec8836808a5a33b. 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: 9


Intelligence 9 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8a3602dfcad45d46d1e66d7b81cd7c08e860a095ad475136ec8836808a5a33b
SHA3-384 hash: 912651a996a7b731b4b6d9e00a8f8899a5a27781250dd2ab7fc394dbded8c9b75d3efd7e86e4e5a76e75b450c9daa4c9
SHA1 hash: 61e215275a4408d76012f2e0e8aebfc3f7616bdf
MD5 hash: 32465b34a321141b044e12a90a76e508
humanhash: summer-kilo-twenty-leopard
File name:a-r.m-6.SNOOPY
Download: download sample
Signature Gafgyt
Create hunting rule
File size:111'508 bytes
First seen:2026-03-29 23:02:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:b6an17WtsWhdgYJh0DvRWXbmTQOWsXAOn:Wan17WPJh0DGbmTQOWCAOn
TLSH T173B32901D5508B67C2D2277AF79F825D37332BA8979B33125A24BFB42BC278D1E39521
telfhash t1ee11dd12a1fa86182bf65924ac7c47f115502a2373867e717f0ec6c4593b003b979ddb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
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.Gafgyt-7785026-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f8a3602dfcad45d46d1e66d7b81cd7c08e860a095ad475136ec8836808a5a33b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/89de145d-c24c-4e75-91f6-4b46394f44f9
Behavior Graph:
Download SVG
%3 guuid=da86b614-1700-0000-64e9-b879e70e0000 pid=3815 /usr/bin/sudo guuid=5e838617-1700-0000-64e9-b879ef0e0000 pid=3823 /tmp/sample.bin guuid=da86b614-1700-0000-64e9-b879e70e0000 pid=3815->guuid=5e838617-1700-0000-64e9-b879ef0e0000 pid=3823 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6be7c87-b01e-497a-9cad-2a2e9b922aff
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1890696
Signature
Antivirus / Scanner detection for submitted sample
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1890696 Sample: a-r.m-6.SNOOPY.elf Startdate: 30/03/2026 Architecture: LINUX Score: 68 21 87.121.79.97, 53496, 53498, 999 NETERRA-ASBG Bulgaria 2->21 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 2 other IPs or domains 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Gafgyt 2->31 8 a-r.m-6.SNOOPY.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 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 17 a-r.m-6.SNOOPY.elf 8->17         started        process6 process7 19 a-r.m-6.SNOOPY.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8a3602dfcad45d46d1e66d7b81cd7c08e860a095ad475136ec8836808a5a33b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8a3602dfcad45d46d1e66d7b81cd7c08e860a095ad475136ec8836808a5a33b/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/f8a3602dfcad45d46d1e66d7b81cd7c08e860a095ad475136ec8836808a5a33b
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-03-29 23:03:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7crwalp4vvc5i3i6m3l3qhgxychimcqjllkhke3ozcbwqcffum5q._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/260329-2z8mxsbv3t/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
87.121.79.97:999
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/f8a3602dfcad45d46d1e66d7b81cd7c08e860a095ad475136ec8836808a5a33b

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_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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
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 f8a3602dfcad45d46d1e66d7b81cd7c08e860a095ad475136ec8836808a5a33b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3807927/
  
Delivery method
Distributed via web download

Comments