MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34abc4cee41e7fb0e30640ae4f76132ec80d42da2b031df9ae341b298920b927. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 34abc4cee41e7fb0e30640ae4f76132ec80d42da2b031df9ae341b298920b927
SHA3-384 hash: 40084fdb6c90f33d7d52f90c4d81543b2533cda613158a26dafb1d1e3ae3d62f3d391601698a847d47bf86f67cee7f42
SHA1 hash: ed8994a7104f7b528f1aa3cd58a82b053fb63c27
MD5 hash: 71894bdd7b3ffe5407eefa88e3caa891
humanhash: nuts-avocado-monkey-november
File name:a-r.m-7.ISIS
Download: download sample
Signature Gafgyt
Create hunting rule
File size:111'623 bytes
First seen:2026-03-26 07:14:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:aE12l+uDTKcmQem9adzv+P32B7nvXnIAqriPtSomSgT/hQgKE:aA2ZDpmjGOhnvY2PtSom3T/ugKE
TLSH T11EB30A13532D0A83C8DB9A702DA72BF2879DBDB112A36141990FFF8453739B81167F5A
telfhash t1fa210d13a1fa8a282bf64920acbc47f0156027237242be717f0ec6c4553b003b939ddb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
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

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

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

Unix.Trojan.Gafgyt-7785026-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/69c4dcdb90759d6205bf3fee/reports/19173999-d802-4630-b683-c9f409dfcd14/overview
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a
Link:
https://opentip.kaspersky.com/34abc4cee41e7fb0e30640ae4f76132ec80d42da2b031df9ae341b298920b927/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a07fafa1-18f8-4c43-abba-6ddc4e1eb9aa
Behavior Graph:
Download SVG
%3 guuid=d9ad4097-1900-0000-f71e-9ebb840b0000 pid=2948 /usr/bin/sudo guuid=7be50199-1900-0000-f71e-9ebb890b0000 pid=2953 /tmp/sample.bin guuid=d9ad4097-1900-0000-f71e-9ebb840b0000 pid=2948->guuid=7be50199-1900-0000-f71e-9ebb890b0000 pid=2953 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5466d5a0-83df-4942-b173-589b7e655a7e
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1889343
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1889343 Sample: a-r.m-7.ISIS.elf Startdate: 26/03/2026 Architecture: LINUX Score: 80 21 192.227.183.143, 38710, 839 AS-COLOCROSSINGUS United States 2->21 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 4 other IPs or domains 2->25 27 Suricata IDS alerts for network traffic 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 2 other signatures 2->33 8 a-r.m-7.ISIS.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-7.ISIS.elf 8->17         started        process6 process7 19 a-r.m-7.ISIS.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/34abc4cee41e7fb0e30640ae4f76132ec80d42da2b031df9ae341b298920b927
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/34abc4cee41e7fb0e30640ae4f76132ec80d42da2b031df9ae341b298920b927/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/34abc4cee41e7fb0e30640ae4f76132ec80d42da2b031df9ae341b298920b927
Threat name:
Linux.Trojan.LnxGafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-03-20 08:32:55 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gsv4jtxedz73byygicxe65qtf3ea2qw2fmbr36nogqnstcjaxetq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/260326-h3b9cacy2v/
Malware Config
C2 Extraction:
192.227.183.143:839
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/34abc4cee41e7fb0e30640ae4f76132ec80d42da2b031df9ae341b298920b927

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: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 34abc4cee41e7fb0e30640ae4f76132ec80d42da2b031df9ae341b298920b927

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3805319/
  
Delivery method
Distributed via web download

Comments