MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b87cc24259597812f24f86aa9afbddbf167338c6b92be3fbb6e1499cf9dc15f7. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b87cc24259597812f24f86aa9afbddbf167338c6b92be3fbb6e1499cf9dc15f7
SHA3-384 hash: 43c246973780d5901ae5f7814aace3bfe46179547d537dc2ca0a2589ee9b865d60f983b82df48e2e7e1e9cc49fce4599
SHA1 hash: 832572e5cc3c7457d4602a79155f223140c4d6fe
MD5 hash: 3df8bc8e254412a950c9b03d61b9251c
humanhash: cup-montana-bakerloo-finch
File name:FBI.ppc
Download: download sample
Signature Gafgyt
Create hunting rule
File size:107'848 bytes
First seen:2026-05-01 00:14:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:itIWYiaM5Gj8iOhrEZfODakSFG2wlu5h7pLg:iCWYmHrEZOdYG2B5h9g
TLSH T14FB30903770E0F83D1573DF02A7F2BF1979ABEE215A4A284651EBDC062718B32595ED8
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

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

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

Unix.Tool.Generic-7660959-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Unix.Trojan.Mirai-9871828-0
Create hunting rule

Unix.Trojan.Mirai-9874703-0
Create hunting rule

Unix.Trojan.Mirai-9874705-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
Creating a file
Gains root access
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade obfuscated
Link:
https://www.filescan.io/uploads/69f3f0a92fcb905ec27715bc/reports/02f6ad94-74bb-4602-81a6-d3f0b3eec94d/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-30T21:22:00Z UTC
Last seen:
2026-04-30T21:58:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Gafgyt.a
Link:
https://opentip.kaspersky.com/b87cc24259597812f24f86aa9afbddbf167338c6b92be3fbb6e1499cf9dc15f7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ce746d19-b609-433a-97e1-431733990c73
Behavior Graph:
Download SVG
%3 guuid=5c0a1187-1a00-0000-4016-9dc1830b0000 pid=2947 /usr/bin/sudo guuid=982fd889-1a00-0000-4016-9dc1850b0000 pid=2949 /tmp/sample.bin guuid=5c0a1187-1a00-0000-4016-9dc1830b0000 pid=2947->guuid=982fd889-1a00-0000-4016-9dc1850b0000 pid=2949 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/06c0bc15-2732-4777-86a1-c7977c3ef74c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1907120
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1907120 Sample: FBI.ppc.elf Startdate: 01/05/2026 Architecture: LINUX Score: 88 28 95.182.114.150, 1337, 39222, 39224 ROSTELECOM-ASCZ Russian Federation 2->28 30 daisy.ubuntu.com 2->30 32 Found malware configuration 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 3 other signatures 2->38 10 FBI.ppc.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 FBI.ppc.elf 10->14         started        16 FBI.ppc.elf 10->16         started        process6 18 FBI.ppc.elf 14->18         started        20 FBI.ppc.elf 14->20         started        process7 22 FBI.ppc.elf 18->22         started        24 FBI.ppc.elf 20->24         started        process8 26 FBI.ppc.elf 22->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b87cc24259597812f24f86aa9afbddbf167338c6b92be3fbb6e1499cf9dc15f7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b87cc24259597812f24f86aa9afbddbf167338c6b92be3fbb6e1499cf9dc15f7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b87cc24259597812f24f86aa9afbddbf167338c6b92be3fbb6e1499cf9dc15f7
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-05-01 00:15:45 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xb6meqszlf4bf4spq2vjv665x4lhgoggxev6h65w4fezz6o4cx3q._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet linux
Link:
https://tria.ge/reports/260501-aj54baay6s/
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/b87cc24259597812f24f86aa9afbddbf167338c6b92be3fbb6e1499cf9dc15f7

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_mortem_qbot_gafgyt
Create hunting rule
Author:cip
Description:Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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_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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
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 b87cc24259597812f24f86aa9afbddbf167338c6b92be3fbb6e1499cf9dc15f7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3835841/
  
Delivery method
Distributed via web download

Comments