MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61471eb021b09432e7ee034a8d826ebfd80bec4ea59752418ab1601162db8da3. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61471eb021b09432e7ee034a8d826ebfd80bec4ea59752418ab1601162db8da3
SHA3-384 hash: 78ea64332b5e130076e90fa3c2431514027327e372471be0cecd0be1e120ad46ec12021b51363cccd2f440491982f6b9
SHA1 hash: d2f7e8b21cef8a55e679f1cc190305fd3f760a18
MD5 hash: 64518b1d32222b85255231774b30a689
humanhash: salami-north-friend-texas
File name:amsx86
Download: download sample
Signature Mirai
Create hunting rule
File size:33'608 bytes
First seen:2026-02-13 23:50:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:pkz8xJLA9i8G69xZGQHMlFhsXELpfI7h/CE3U:QmJLAw8Rkr8+fIt6T
TLSH T181E2F17817CD383BDE28A37B9737F8F593B3ED485D629BC9278882169C255109331064
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) :33'608 bytes
File size (de-compressed) :62'960 bytes
Format:linux/i386
Unpacked file: 0ed2ab4b6e5e8b07795c8e67e62b8b6dce8e61e4197da632ddafaa78cc9aea81

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/eb4db63a-800d-4d46-acb3-cc5d77061629/
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
44
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/61471eb021b09432e7ee034a8d826ebfd80bec4ea59752418ab1601162db8da3
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 143.20.185.59:15154
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2f8027f2-de47-48e8-8919-8ec37b02de06
Behavior Graph:
Download SVG
%3 guuid=81b991b0-1a00-0000-08dd-cf41f0090000 pid=2544 /usr/bin/sudo guuid=dd1d11b3-1a00-0000-08dd-cf41f4090000 pid=2548 /tmp/sample.bin delete-file net guuid=81b991b0-1a00-0000-08dd-cf41f0090000 pid=2544->guuid=dd1d11b3-1a00-0000-08dd-cf41f4090000 pid=2548 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=dd1d11b3-1a00-0000-08dd-cf41f4090000 pid=2548->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4e1673b3-1a00-0000-08dd-cf41f6090000 pid=2550 /tmp/sample.bin net send-data zombie guuid=dd1d11b3-1a00-0000-08dd-cf41f4090000 pid=2548->guuid=4e1673b3-1a00-0000-08dd-cf41f6090000 pid=2550 clone guuid=4e1673b3-1a00-0000-08dd-cf41f6090000 pid=2550->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 79cb4005-295a-567e-8cbb-dea3f41775e0 143.20.185.59:15154 guuid=4e1673b3-1a00-0000-08dd-cf41f6090000 pid=2550->79cb4005-295a-567e-8cbb-dea3f41775e0 send: 7B guuid=736681b3-1a00-0000-08dd-cf41f7090000 pid=2551 /tmp/sample.bin guuid=4e1673b3-1a00-0000-08dd-cf41f6090000 pid=2550->guuid=736681b3-1a00-0000-08dd-cf41f7090000 pid=2551 clone guuid=455a84b3-1a00-0000-08dd-cf41f8090000 pid=2552 /tmp/sample.bin guuid=4e1673b3-1a00-0000-08dd-cf41f6090000 pid=2550->guuid=455a84b3-1a00-0000-08dd-cf41f8090000 pid=2552 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/20d3387d-3df6-42bc-8539-f06b928870ad
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1869439
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1869439 Sample: amsx86.elf Startdate: 14/02/2026 Architecture: LINUX Score: 72 21 143.20.185.59, 15154, 60490 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->21 23 54.171.230.55, 443, 60056 AMAZON-02US United States 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 31 Sample is packed with UPX 2->31 8 amsx86.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 33 Sample deletes itself 8->33 15 amsx86.elf 8->15         started        process6 process7 17 amsx86.elf 15->17         started        19 amsx86.elf 15->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/61471eb021b09432e7ee034a8d826ebfd80bec4ea59752418ab1601162db8da3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/61471eb021b09432e7ee034a8d826ebfd80bec4ea59752418ab1601162db8da3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 23:51:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mfdr5mbbwckdfz7oanfi3atox7max3couwlveqmkwfqbcyw3rwrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260213-3wa3xsaz9h/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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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

elf 61471eb021b09432e7ee034a8d826ebfd80bec4ea59752418ab1601162db8da3

(this sample)

Mirai

elf 0ed2ab4b6e5e8b07795c8e67e62b8b6dce8e61e4197da632ddafaa78cc9aea81

  
URLhaus
https://urlhaus.abuse.ch/url/3777485/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 0ed2ab4b6e5e8b07795c8e67e62b8b6dce8e61e4197da632ddafaa78cc9aea81
  
Dropping
MD5 028959ea3263e206e65057a439ae9d9e

Comments