MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a032e7a7053822b6d37f8dc47c093ee0ba09ca5b95ad8413f8511fb0cf9c8abd. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a032e7a7053822b6d37f8dc47c093ee0ba09ca5b95ad8413f8511fb0cf9c8abd
SHA3-384 hash: d365150c439476b3aded59f5d2f504335a7fdb0896248712ce28be50b267c9dde4a645043796e686569a93b60f70bf67
SHA1 hash: 4338748cfa43de98e639fdfd20f72e92c01b54a4
MD5 hash: ae181b52beea891e03c5d55c15fd3945
humanhash: lithium-foxtrot-mississippi-illinois
File name:m9x7k2v8b3.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:40'160 bytes
First seen:2025-12-31 12:18:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:4a/1QG10HqmJtAPfLLdncHeOhdISzZZJrGd3vFeA893U54g9znbcuyD7UHQRj2:4JEAq1ncHeK/RqeAhWenouy8Hy6
TLSH T1EC03F118B77B0964E90FC9720A2E7A5C4064F6EF82DDE4C3DD81AD36CD62F960115792
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 mirai UPX
File size (compressed) :40'160 bytes
File size (de-compressed) :83'220 bytes
Format:linux/i386
Unpacked file: 40b4b8678687daf5daf25dff607144765a956de8b88757c3ce343165fece2dad

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9a0f4068-21e8-4567-87bc-c7b485efc5d3/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/695514c3127d6a14e0ca2d3b/reports/6c9374d2-e0b1-489d-849b-f5753d008588/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T09:25:00Z UTC
Last seen:
2025-12-31T21:36:00Z 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/a032e7a7053822b6d37f8dc47c093ee0ba09ca5b95ad8413f8511fb0cf9c8abd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d4bb8d8e-3967-4528-893c-3abccb3f3715
Behavior Graph:
Download SVG
%3 guuid=1121fe51-1900-0000-4f44-9202790f0000 pid=3961 /usr/bin/sudo guuid=1e7a2354-1900-0000-4f44-92027c0f0000 pid=3964 /tmp/sample.bin net guuid=1121fe51-1900-0000-4f44-9202790f0000 pid=3961->guuid=1e7a2354-1900-0000-4f44-92027c0f0000 pid=3964 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=1e7a2354-1900-0000-4f44-92027c0f0000 pid=3964->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b387d154-1900-0000-4f44-92027d0f0000 pid=3965 /tmp/sample.bin guuid=1e7a2354-1900-0000-4f44-92027c0f0000 pid=3964->guuid=b387d154-1900-0000-4f44-92027d0f0000 pid=3965 clone guuid=5c58e880-1a00-0000-4f44-92027a120000 pid=4730 /tmp/sample.bin guuid=1e7a2354-1900-0000-4f44-92027c0f0000 pid=3964->guuid=5c58e880-1a00-0000-4f44-92027a120000 pid=4730 clone guuid=9a7df880-1a00-0000-4f44-92027b120000 pid=4731 /tmp/sample.bin net send-data zombie guuid=1e7a2354-1900-0000-4f44-92027c0f0000 pid=3964->guuid=9a7df880-1a00-0000-4f44-92027b120000 pid=4731 clone guuid=92cfd854-1900-0000-4f44-92027e0f0000 pid=3966 /tmp/sample.bin guuid=b387d154-1900-0000-4f44-92027d0f0000 pid=3965->guuid=92cfd854-1900-0000-4f44-92027e0f0000 pid=3966 clone guuid=2f8ee254-1900-0000-4f44-92027f0f0000 pid=3967 /tmp/sample.bin dns net send-data zombie guuid=b387d154-1900-0000-4f44-92027d0f0000 pid=3965->guuid=2f8ee254-1900-0000-4f44-92027f0f0000 pid=3967 clone guuid=2f8ee254-1900-0000-4f44-92027f0f0000 pid=3967->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 38B 852eada3-51ac-5275-909a-778490b5e6b0 play.mclighthouse.ir:6742 guuid=2f8ee254-1900-0000-4f44-92027f0f0000 pid=3967->852eada3-51ac-5275-909a-778490b5e6b0 send: 10B guuid=9a7df880-1a00-0000-4f44-92027b120000 pid=4731->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1170B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=9a7df880-1a00-0000-4f44-92027b120000 pid=4731->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8900d138-6e8f-4c46-9e10-a9c828a32359
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1842628
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1842628 Sample: m9x7k2v8b3.x86.elf Startdate: 31/12/2025 Architecture: LINUX Score: 60 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Sample is packed with UPX 2->35 9 m9x7k2v8b3.x86.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        process3 process4 17 m9x7k2v8b3.x86.elf 9->17         started        19 m9x7k2v8b3.x86.elf 9->19         started        21 m9x7k2v8b3.x86.elf 9->21         started        process5 23 m9x7k2v8b3.x86.elf 17->23         started        25 m9x7k2v8b3.x86.elf 17->25         started        process6 27 m9x7k2v8b3.x86.elf 23->27         started        process7 29 m9x7k2v8b3.x86.elf 27->29         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a032e7a7053822b6d37f8dc47c093ee0ba09ca5b95ad8413f8511fb0cf9c8abd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a032e7a7053822b6d37f8dc47c093ee0ba09ca5b95ad8413f8511fb0cf9c8abd/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a032e7a7053822b6d37f8dc47c093ee0ba09ca5b95ad8413f8511fb0cf9c8abd
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 12:19:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uazopjyfharlnu37rxchycj64c5atss3swwyie7ykep3bt44rk6q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251231-phebjasrak/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/657bb029-b3ba-4d1e-8450-0f7541147a03
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a032e7a7053822b6d37f8dc47c093ee0ba09ca5b95ad8413f8511fb0cf9c8abd

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh a4b3c1d8998ea6d0d8e5b26fd084a6a7855c24c24df2a3af62ecfaf70a021bc8

Mirai

elf a032e7a7053822b6d37f8dc47c093ee0ba09ca5b95ad8413f8511fb0cf9c8abd

(this sample)

Mirai

elf 40b4b8678687daf5daf25dff607144765a956de8b88757c3ce343165fece2dad

  
URLhaus
https://urlhaus.abuse.ch/url/3746633/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 40b4b8678687daf5daf25dff607144765a956de8b88757c3ce343165fece2dad
  
Dropping
MD5 0491ae32d9ae43b95407eaccf2c99fe2
  
URLhaus
https://urlhaus.abuse.ch/url/3747246/
  
Dropped by
SHA256 a4b3c1d8998ea6d0d8e5b26fd084a6a7855c24c24df2a3af62ecfaf70a021bc8
  
Dropped by
MD5 7175b22fa036827b323d1d6e4a2dd998
  
URLhaus
https://urlhaus.abuse.ch/url/3747245/
  
Dropped by
SHA256 bd1aa1fbf4c942da27cfd4ed2b70b960dd18668c690675c43747b332d21d1252
  
Dropped by
MD5 56b75e524a02a1dd2bf344a105c4c82b

Comments