MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b05136041ee5e91d5a13ef2e542bd5e2a99a7c671a7b223db60edfc83e0ed94c. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b05136041ee5e91d5a13ef2e542bd5e2a99a7c671a7b223db60edfc83e0ed94c
SHA3-384 hash: 3dd0aee13f0ba0d536a9bcb3751338135270cf05c6f766727d9f4224ed66667d2c186828c907295af0eacf477a794dbb
SHA1 hash: b51cae700c3ccb875a7ba152acfed06dc417f8be
MD5 hash: c2f34086e6fb851a2658b06ba69bd915
humanhash: tennis-saturn-green-artist
File name:morte.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:31'828 bytes
First seen:2025-07-09 08:50:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:0iDPnQLgGQsUinH9lHh/tAe6kuTicUCLgHyanyTwz4uVcqgw09X:vPQcGgkHHh/tAe6rucUvHTn74u+qgw0R
TLSH T1B3E2E162B78C1857FEFF5DB09E66BBD963218D5F3291CCC131DCA604420F07A561AAE8
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 :
14
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686e2dbb900df8e7f868eef6linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3805d8f4-5e5b-4e69-89d9-e23c55737a3a
Behavior Graph:
Download SVG
%3 guuid=94ed4b51-1900-0000-9012-704165090000 pid=2405 /usr/bin/sudo guuid=9f8c0553-1900-0000-9012-70416a090000 pid=2410 /tmp/sample.bin guuid=94ed4b51-1900-0000-9012-704165090000 pid=2405->guuid=9f8c0553-1900-0000-9012-70416a090000 pid=2410 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8645af2e-51db-44f5-9c11-ad986ca1c389
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1731687
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1731687 Sample: morte.ppc.elf Startdate: 09/07/2025 Architecture: LINUX Score: 60 15 169.254.169.254, 80 USDOSUS Reserved 2->15 17 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->17 19 daisy.ubuntu.com 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Sample is packed with UPX 2->25 7 morte.ppc.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 morte.ppc.elf 7->11         started        13 morte.ppc.elf 7->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b05136041ee5e91d5a13ef2e542bd5e2a99a7c671a7b223db60edfc83e0ed94c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b05136041ee5e91d5a13ef2e542bd5e2a99a7c671a7b223db60edfc83e0ed94c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-08 10:58:02 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wbitmba64xur2wqt54xfik6v4kuzu7dhdj5sepnwb3p4qpqo3fga._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250709-ksd2aswvat/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9eec3cad-aa38-4c48-97a8-fe0c1b780d04
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/b05136041ee5e91d5a13ef2e542bd5e2a99a7c671a7b223db60edfc83e0ed94c

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 b05136041ee5e91d5a13ef2e542bd5e2a99a7c671a7b223db60edfc83e0ed94c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3579504/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3579536/

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