MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b81cc5589d6c6a76c60e46653585e2e492bce3f62ea1415557b0d5b3fadffe6. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b81cc5589d6c6a76c60e46653585e2e492bce3f62ea1415557b0d5b3fadffe6
SHA3-384 hash: fbbf8850ffb22c2778acaafbb09a6ba75d24ef2bacbfefa2bb733aa4a61ef174dfa72ce358d0ed3e7737bfd483283f25
SHA1 hash: 94a9a3dfffd02de80ff92084beadd307a87367c4
MD5 hash: 319ee06800ea4f24961aafb7bc78203d
humanhash: pasta-william-bravo-whiskey
File name:xnxnxnxnxnxnxnxnm68kxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:115'116 bytes
First seen:2026-02-23 10:28:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:toOxCg+uUGWkCqYUqwaJ1XqfXg5AcS5blaZeCtjHXNLdCS2T15OvhSkzN8rSx:t1xKlGWnqTUcXgZS5gZ7CSXhSQUSx
TLSH T199B3AF87B1907ABEF0A45E3FC4135E26E6259F705583173D71BDF9906E3A3903292E42
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/699c2bda9eaae846593de39f/reports/2b379356-e462-46a3-ba2d-96d3d8ab0610/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a9f6eeaa-6435-4160-81ba-f96477e624c2
Behavior Graph:
Download SVG
%3 guuid=0aeb6a91-1a00-0000-5672-3c4f72090000 pid=2418 /usr/bin/sudo guuid=88050d93-1a00-0000-5672-3c4f79090000 pid=2425 /tmp/sample.bin guuid=0aeb6a91-1a00-0000-5672-3c4f72090000 pid=2418->guuid=88050d93-1a00-0000-5672-3c4f79090000 pid=2425 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9c24ad41-a0e5-4ca4-a548-238856b9ff93
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b81cc5589d6c6a76c60e46653585e2e492bce3f62ea1415557b0d5b3fadffe6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8b81cc5589d6c6a76c60e46653585e2e492bce3f62ea1415557b0d5b3fadffe6/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-02-23 10:29:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=roa4yvmj23dko3da4rtfgwc6fzesxtr7mlvbifkvpmgvwp5n77ta._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260223-mh1hnady2e/
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/8b81cc5589d6c6a76c60e46653585e2e492bce3f62ea1415557b0d5b3fadffe6

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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 8b81cc5589d6c6a76c60e46653585e2e492bce3f62ea1415557b0d5b3fadffe6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3784204/
  
Delivery method
Distributed via web download

Comments