MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81330b608ad6b7464bb5d1ba1968d0b0dc4f4c0fb2eb6b202d0a361556d9e86a. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81330b608ad6b7464bb5d1ba1968d0b0dc4f4c0fb2eb6b202d0a361556d9e86a
SHA3-384 hash: 6b3cd9dfd3b677975eb0f840d8a68c80537454b2d2a9371119c9c95bd908611d39d38e95175282e680562fa9b53aaa43
SHA1 hash: c5987453cec5ac0d9dcf1a3bc4b41178baa3dfc1
MD5 hash: 26d3c67f93d3f037e23787de9f2f8560
humanhash: lactose-mars-seven-arkansas
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:87'152 bytes
First seen:2025-12-01 13:15:45 UTC
Last seen:2025-12-01 15:18:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:P4zsN2CCQgH3LqTvO9VyextR8qP3KBWC/J0B1awknoO89GZPIvQ:wQgHWTvO9VyOySknnZoQ
TLSH T19D83A54E6E628FBDF76CC73447B74E71A75923C622E1C685D2ACD2101E6034E641FBA8
telfhash t10b21a54c8a7426d477351c895a1dffb7d2b131ef6b226c378e1199bdabad8815e10c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-DBK.68751999.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/692d951d00daa79955ff1067/reports/3d9f92e9-b4b6-4af0-87dd-e77a01e0d8ad/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/81330b608ad6b7464bb5d1ba1968d0b0dc4f4c0fb2eb6b202d0a361556d9e86a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2025-12-01T10:42:00Z UTC
Last seen:
2025-12-02T03:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/81330b608ad6b7464bb5d1ba1968d0b0dc4f4c0fb2eb6b202d0a361556d9e86a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/246aa0b2-fb76-4e1a-a0f7-b7a664759931
Behavior Graph:
Download SVG
%3 guuid=aa99287c-1900-0000-5e39-bf5664140000 pid=5220 /usr/bin/sudo guuid=04556c7e-1900-0000-5e39-bf5665140000 pid=5221 /tmp/sample.bin guuid=aa99287c-1900-0000-5e39-bf5664140000 pid=5220->guuid=04556c7e-1900-0000-5e39-bf5665140000 pid=5221 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/54506875-ec84-4fcc-84f2-6fe5f96bfe12
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1823575
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823575 Sample: mips.elf Startdate: 01/12/2025 Architecture: LINUX Score: 56 12 54.247.62.1, 443, 57224 AMAZON-02US United States 2->12 14 Antivirus / Scanner detection for submitted sample 2->14 16 Multi AV Scanner detection for submitted file 2->16 6 dash rm 2->6         started        8 dash rm 2->8         started        10 mips.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/81330b608ad6b7464bb5d1ba1968d0b0dc4f4c0fb2eb6b202d0a361556d9e86a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81330b608ad6b7464bb5d1ba1968d0b0dc4f4c0fb2eb6b202d0a361556d9e86a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-01 13:16:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qezqwyek223ums5v2g5bs2gqwdoe6tapwlvwwibnbi3bkvwz5bva._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/251201-qhvh7aymbv/
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/18bb7cde-a828-4ef6-a57a-e0b09b9f0aa9
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/81330b608ad6b7464bb5d1ba1968d0b0dc4f4c0fb2eb6b202d0a361556d9e86a

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: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

sh 5d7901558152f3963c723481fcd6c7180f9164bc51fcc9d2c0fbfc5f1033903e

Mirai

elf 81330b608ad6b7464bb5d1ba1968d0b0dc4f4c0fb2eb6b202d0a361556d9e86a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722197/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 5d7901558152f3963c723481fcd6c7180f9164bc51fcc9d2c0fbfc5f1033903e
  
Dropped by
MD5 5a28036897a92f9a76b96ee8e1863c21
  
URLhaus
https://urlhaus.abuse.ch/url/3718738/
  
URLhaus
https://urlhaus.abuse.ch/url/3722779/

Comments