MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e39c2895169007b7981a39c82d1cbfc4e2543b1c8a7210f402fced5dcc0efc0. 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: 8e39c2895169007b7981a39c82d1cbfc4e2543b1c8a7210f402fced5dcc0efc0
SHA3-384 hash: 97e848a6adb9d99bebd53022a353bfc7e3d27ce66f4d4dde46334c3dce442427bdd625aad217e36806a8f7568dd487fd
SHA1 hash: add33eef6ef9440f34bcdbd645ac19d979e64456
MD5 hash: 8ef68626e37acf28ffaab865e1849f02
humanhash: salami-oklahoma-table-five
File name:a-r.m-6.ISIS
Download: download sample
Signature Gafgyt
Create hunting rule
File size:127'529 bytes
First seen:2025-11-23 08:06:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:KdB2qwap6KVXPi4jv8x+5MDkmDhZmTQOIsXAqE:aRwap6Kt6+5MDHZmTQOICAqE
TLSH T1E0C32905E8918767C2E217BAB79A425D33332B6893CB33255938AFF41BC1B9D1E79131
telfhash t1ff21bb12a1fa8a282bf65924acbc47f115502a2376867e717f0ec6c4553b003b979ddb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
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
Connection attempt
Runs as daemon
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/8e39c2895169007b7981a39c82d1cbfc4e2543b1c8a7210f402fced5dcc0efc0
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-23T05:17:00Z UTC
Last seen:
2025-11-23T10:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8e39c2895169007b7981a39c82d1cbfc4e2543b1c8a7210f402fced5dcc0efc0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/272be315-adbd-4dc0-a278-5a82b4956089
Behavior Graph:
Download SVG
%3 guuid=c4c7bebb-1800-0000-6991-a8ba4e070000 pid=1870 /usr/bin/sudo guuid=6f2ea7be-1800-0000-6991-a8ba51070000 pid=1873 /tmp/sample.bin guuid=c4c7bebb-1800-0000-6991-a8ba4e070000 pid=1870->guuid=6f2ea7be-1800-0000-6991-a8ba51070000 pid=1873 execve
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1819331
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8e39c2895169007b7981a39c82d1cbfc4e2543b1c8a7210f402fced5dcc0efc0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e39c2895169007b7981a39c82d1cbfc4e2543b1c8a7210f402fced5dcc0efc0/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 08:00:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ry44fckrneahw6mbuooifuol7rhckq5rzctscd2af7hnlxga57aa._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/251123-jz6t8awrbr/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
95.181.173.3:839
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7139232-0
YARA:
n/a
Link:
https://app.threat.zone/submission/eee924bd-8221-4118-bf3c-16d07fc70378
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/8e39c2895169007b7981a39c82d1cbfc4e2543b1c8a7210f402fced5dcc0efc0

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: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: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 8e39c2895169007b7981a39c82d1cbfc4e2543b1c8a7210f402fced5dcc0efc0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3714681/
  
Delivery method
Distributed via web download

Comments