MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac71bff9f7a03dcb5433406bd9a885952a950e9b7be3cc657a72044944e22984. 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: ac71bff9f7a03dcb5433406bd9a885952a950e9b7be3cc657a72044944e22984
SHA3-384 hash: 250785e0089aaf7814930f21fa246ece4775e4015ae54a7b21750c2563db9d00870677bae7505ce0dcfb695329a14030
SHA1 hash: 6c1d8f57066e29261d0ddc6ad9b289b4eb13a2f3
MD5 hash: f7fe73b8f8a1d306e6d61b9826a66faf
humanhash: edward-crazy-bulldog-foxtrot
File name:m-i.p-s.SNOOPY
Download: download sample
Signature Gafgyt
Create hunting rule
File size:113'271 bytes
First seen:2026-03-29 23:02:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:27ju1TRpq+XvYS2rKCXeI5TF9U4WeeoIo3KwWdNUmkiSFxfC7xbXe:R/4tNF9U4vv3KwWdNUmkiSFxfKxbXe
TLSH T1D8B3952A7E22FFFEE568863107F35F7087D521A226919385F26CE6181E7128C1C9F764
telfhash t107110c4371fa895c2bf249249cbc43b0265026237382beb0bf0dc6c05937002b979e8f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
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.Gafgyt-7643791-0
Create hunting rule

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

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ac71bff9f7a03dcb5433406bd9a885952a950e9b7be3cc657a72044944e22984
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-03-29T20:25:00Z UTC
Last seen:
2026-03-30T16:53:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a
Link:
https://opentip.kaspersky.com/ac71bff9f7a03dcb5433406bd9a885952a950e9b7be3cc657a72044944e22984/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f0f81512-29f4-4366-a190-82b8e0f78bcc
Behavior Graph:
Download SVG
%3 guuid=131d5d17-1900-0000-4766-bfef0e080000 pid=2062 /usr/bin/sudo guuid=1af09a1a-1900-0000-4766-bfef14080000 pid=2068 /tmp/sample.bin guuid=131d5d17-1900-0000-4766-bfef0e080000 pid=2062->guuid=1af09a1a-1900-0000-4766-bfef14080000 pid=2068 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/86d9795a-4742-42e7-b6b2-ee40f37579cf
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1890679
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
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1890679 Sample: m-i.p-s.SNOOPY.elf Startdate: 30/03/2026 Architecture: LINUX Score: 72 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 87.121.79.97, 53478, 53482, 999 NETERRA-ASBG Bulgaria 2->23 25 5 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 33 Contains symbols with names commonly found in malware 2->33 8 m-i.p-s.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 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 17 m-i.p-s.SNOOPY.elf 8->17         started        process6 process7 19 m-i.p-s.SNOOPY.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ac71bff9f7a03dcb5433406bd9a885952a950e9b7be3cc657a72044944e22984
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ac71bff9f7a03dcb5433406bd9a885952a950e9b7be3cc657a72044944e22984/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/ac71bff9f7a03dcb5433406bd9a885952a950e9b7be3cc657a72044944e22984
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-29 23:03:45 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vry376pxua64wvbtibv5tkefsuvjkdu3ppr4yzl2oicesrhcfgca._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/260329-212wrsbv5t/
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/ac71bff9f7a03dcb5433406bd9a885952a950e9b7be3cc657a72044944e22984

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: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 ac71bff9f7a03dcb5433406bd9a885952a950e9b7be3cc657a72044944e22984

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3807943/
  
Delivery method
Distributed via web download

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