MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd92c5895c41d7a9fc688fb545c0e3ffab163318ae41ae9b3a60b13759d7f818. 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


Mirai


Vendor detections: 12


Intelligence 12 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd92c5895c41d7a9fc688fb545c0e3ffab163318ae41ae9b3a60b13759d7f818
SHA3-384 hash: 6e9d73addebe6c935c61120574e2f658f5a2b644beb181c9325699094795ba8a979c8a1156db30f489c17916d7d58217
SHA1 hash: 404d6810712ae9e221e2c25d0ed9b650273c7057
MD5 hash: 25748df2ae64e262aea3eafe706ad2cc
humanhash: equal-earth-four-potato
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:174'832 bytes
First seen:2025-12-31 23:13:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:gc7DoWk8qcPFiA3S7Gx9jWOCH3iiX0Q3BMjsFuYBc0hGB1Wv:rDAjYAkSq9jw3YSBBcQv
TLSH T100047CC6E283C1F9ED5245711176BB364EB3D13E603BEA82D7BD5A31EC01A41C61A7AC
telfhash t1ab617bbbf6aa19de67d09a02d3ce3b10ed0e667f7460357609e305d032b7502a1b9c39
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d82ec52cf90c16d429e1ca2db35c4f04a52263d3cc3f134e6a31297d08088676
File size (compressed) :69'448 bytes
File size (de-compressed) :174'832 bytes
Format:linux/i386
Packed file: d82ec52cf90c16d429e1ca2db35c4f04a52263d3cc3f134e6a31297d08088676

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e40f1f9d-57b9-4617-ac0e-3492345c8f99/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9853183-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10016614-0
Create hunting rule

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/6955ae512fb7bb52ca83bd48/reports/1d8b84c7-ead3-48b9-be6c-54f6b7230fd0/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T20:56:00Z UTC
Last seen:
2026-01-02T04:00:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/fd92c5895c41d7a9fc688fb545c0e3ffab163318ae41ae9b3a60b13759d7f818/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4cc38805-62d8-4ff3-b31c-94027c4904eb
Behavior Graph:
Download SVG
%3 guuid=300168d7-1a00-0000-9a3b-0e0c2d0c0000 pid=3117 /usr/bin/sudo guuid=233502d9-1a00-0000-9a3b-0e0c340c0000 pid=3124 /tmp/sample.bin dns net send-data write-config write-file guuid=300168d7-1a00-0000-9a3b-0e0c2d0c0000 pid=3117->guuid=233502d9-1a00-0000-9a3b-0e0c340c0000 pid=3124 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=233502d9-1a00-0000-9a3b-0e0c340c0000 pid=3124->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=233502d9-1a00-0000-9a3b-0e0c340c0000 pid=3124->54d92a3b-1447-55af-b534-047898c60c8d send: 36B guuid=7758db15-1b00-0000-9a3b-0e0c950c0000 pid=3221 /usr/bin/dash guuid=233502d9-1a00-0000-9a3b-0e0c340c0000 pid=3124->guuid=7758db15-1b00-0000-9a3b-0e0c950c0000 pid=3221 execve guuid=1aa43d1b-1b00-0000-9a3b-0e0c970c0000 pid=3223 /usr/bin/dash guuid=233502d9-1a00-0000-9a3b-0e0c340c0000 pid=3124->guuid=1aa43d1b-1b00-0000-9a3b-0e0c970c0000 pid=3223 execve guuid=ec957d1f-1b00-0000-9a3b-0e0c990c0000 pid=3225 /tmp/sample.bin guuid=233502d9-1a00-0000-9a3b-0e0c340c0000 pid=3124->guuid=ec957d1f-1b00-0000-9a3b-0e0c990c0000 pid=3225 clone guuid=9f572d4d-1c00-0000-9a3b-0e0c240f0000 pid=3876 /tmp/sample.bin guuid=233502d9-1a00-0000-9a3b-0e0c340c0000 pid=3124->guuid=9f572d4d-1c00-0000-9a3b-0e0c240f0000 pid=3876 clone guuid=57ea6516-1b00-0000-9a3b-0e0c960c0000 pid=3222 /usr/bin/systemctl guuid=7758db15-1b00-0000-9a3b-0e0c950c0000 pid=3221->guuid=57ea6516-1b00-0000-9a3b-0e0c960c0000 pid=3222 execve guuid=c3fb821b-1b00-0000-9a3b-0e0c980c0000 pid=3224 /usr/bin/systemctl guuid=1aa43d1b-1b00-0000-9a3b-0e0c970c0000 pid=3223->guuid=c3fb821b-1b00-0000-9a3b-0e0c980c0000 pid=3224 execve guuid=686e019a-1b00-0000-9a3b-0e0c890d0000 pid=3465 /tmp/sample.bin guuid=ec957d1f-1b00-0000-9a3b-0e0c990c0000 pid=3225->guuid=686e019a-1b00-0000-9a3b-0e0c890d0000 pid=3465 clone guuid=16e8099a-1b00-0000-9a3b-0e0c8a0d0000 pid=3466 /tmp/sample.bin guuid=ec957d1f-1b00-0000-9a3b-0e0c990c0000 pid=3225->guuid=16e8099a-1b00-0000-9a3b-0e0c8a0d0000 pid=3466 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/faf0a1fd-563b-4d5e-b31b-52eb1efd2b5d
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1842857
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842857 Sample: debug.elf Startdate: 01/01/2026 Architecture: LINUX Score: 88 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 daisy.ubuntu.com 2->33 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for dropped file 2->39 41 3 other signatures 2->41 8 debug.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 debug.elf sh 8->13         started        15 debug.elf sh 8->15         started        17 debug.elf 8->17         started        19 debug.elf 8->19         started        process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 debug.elf 17->25         started        27 debug.elf 17->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fd92c5895c41d7a9fc688fb545c0e3ffab163318ae41ae9b3a60b13759d7f818
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fd92c5895c41d7a9fc688fb545c0e3ffab163318ae41ae9b3a60b13759d7f818/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fd92c5895c41d7a9fc688fb545c0e3ffab163318ae41ae9b3a60b13759d7f818
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 23:14:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7wjmlck4ihl2t7dir62ulqhd76vrmmyyvza25gz2mcytowox7ama._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation
Link:
https://tria.ge/reports/251231-2789esew3a/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/d6440d9a-7255-4217-b501-b8227d08d6ad
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/fd92c5895c41d7a9fc688fb545c0e3ffab163318ae41ae9b3a60b13759d7f818

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
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

Mirai

elf d82ec52cf90c16d429e1ca2db35c4f04a52263d3cc3f134e6a31297d08088676

Mirai

elf fd92c5895c41d7a9fc688fb545c0e3ffab163318ae41ae9b3a60b13759d7f818

(this sample)

  
Dropped by
SHA256 d82ec52cf90c16d429e1ca2db35c4f04a52263d3cc3f134e6a31297d08088676
  
URLhaus
https://urlhaus.abuse.ch/url/3722814/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 820961ea59ad77f28db3ceea1a8eb015
  
URLhaus
https://urlhaus.abuse.ch/url/3722816/
  
URLhaus
https://urlhaus.abuse.ch/url/3719331/

Comments