MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1daeace37022c4222181dc83104f977dffcfc319d8ec217b07bf1a1cae5f3d5. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1daeace37022c4222181dc83104f977dffcfc319d8ec217b07bf1a1cae5f3d5
SHA3-384 hash: 5433c64b1e51509f5a2399bded7f0954aa757d21217aca3c9638675eaa39a8721878806c203119f0a957c51450427bf1
SHA1 hash: a41a5ede97abe1d7f8d3683116e682aefbd7b35b
MD5 hash: 2917fa8f9b1f60e9955773dfa5f315ab
humanhash: berlin-glucose-cola-montana
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:105'032 bytes
First seen:2025-12-24 06:39:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:89iIKPTL8B0Dskv5vwy2kWA3sSeJq4qLDoYSQezgo5IHpIP2QlMF1OaupXq45DJY:lIV0j3srqtLTrILlwuY45UQRm
TLSH T1C8A3730EA9144F3FF36DC33A87F7CA21A675329323D6E54AD15CE9210D5838AA81F764
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/694b8ad784afa5547b5d44bb/reports/8fe3e5d7-9e3a-4b55-af45-9dce51f0dceb/overview
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2025-12-24T04:21:00Z UTC
Last seen:
2025-12-24T04:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b1daeace37022c4222181dc83104f977dffcfc319d8ec217b07bf1a1cae5f3d5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/54e501de-aca3-40e6-86cd-afd35cd5f5a2
Behavior Graph:
Download SVG
%3 guuid=36572062-1900-0000-87a3-dd7c570b0000 pid=2903 /usr/bin/sudo guuid=b1c48065-1900-0000-87a3-dd7c5c0b0000 pid=2908 /tmp/sample.bin guuid=36572062-1900-0000-87a3-dd7c570b0000 pid=2903->guuid=b1c48065-1900-0000-87a3-dd7c5c0b0000 pid=2908 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b0dab928-8744-4188-8000-0d72ef7c0452
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1838654
Signature
Antivirus / Scanner detection for submitted sample
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838654 Sample: mips.elf Startdate: 24/12/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Yara detected Mirai 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 mips.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b1daeace37022c4222181dc83104f977dffcfc319d8ec217b07bf1a1cae5f3d5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1daeace37022c4222181dc83104f977dffcfc319d8ec217b07bf1a1cae5f3d5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-24 06:40:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whnovtrxaiweeiqydxedcbhzo7p7z7brtwhmef5qppy2dsxf6pkq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/251225-nyndpstpbq/
Behaviour
System Network Configuration Discovery
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bb210fea-1009-4952-ab8d-f0a1f898c6a1
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/b1daeace37022c4222181dc83104f977dffcfc319d8ec217b07bf1a1cae5f3d5

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b1daeace37022c4222181dc83104f977dffcfc319d8ec217b07bf1a1cae5f3d5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3721764/
  
Delivery method
Distributed via web download

Comments