MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b1c0a304cbef724c4d10f70a51616574270a11498c8ef62db288a6f90f5da5a. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b1c0a304cbef724c4d10f70a51616574270a11498c8ef62db288a6f90f5da5a
SHA3-384 hash: c42db0f3a4a45ed816c507320f0292646d9b8c5eb32c7cb6cad3f1adc7295aa5501d954060f850be11c39cc10067ea93
SHA1 hash: 4c32f37bc13246a66df8ef3506a3e3bc42638deb
MD5 hash: 6744140d374bd8850f8dc07ccb7c7f8c
humanhash: nineteen-neptune-harry-whiskey
File name:fent.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:84'832 bytes
First seen:2025-12-06 21:43:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:512K7JYhhnI85cy0PDoxKgwSZZBNGOpbIX5:512KmCPDoDwSBVIX5
TLSH T1A583C506BF510FF7D86BCD3706A9070225CDA91B22A53B767934D82CF50B64F5AE38A4
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 :
74
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/9eae38d0-4c09-444e-9086-40d6aa0f0ca6/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6934a3acff25e40750d5e68f/reports/6bbe43f6-e62e-4cbc-a542-67e3d60ab2b6/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-06T16:57:00Z UTC
Last seen:
2025-12-07T01:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9b1c0a304cbef724c4d10f70a51616574270a11498c8ef62db288a6f90f5da5a/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cae53e6b-0d55-4b61-97e4-f7087b51601d
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1828154
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828154 Sample: fent.mpsl.elf Startdate: 06/12/2025 Architecture: LINUX Score: 48 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->20 22 3 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 fent.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 fent.mpsl.elf 8->14         started        process6 16 fent.mpsl.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9b1c0a304cbef724c4d10f70a51616574270a11498c8ef62db288a6f90f5da5a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9b1c0a304cbef724c4d10f70a51616574270a11498c8ef62db288a6f90f5da5a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 21:44:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tmoaumcmx33sjrgrb5ykkfqwk5bhbiiutdeo6yw3fcfg7ehv3jna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion
Link:
https://tria.ge/reports/251206-1lj7qs1jfl/
Behaviour
Changes its process name
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c6a0e516-c76f-4c61-9aab-45f9c0ef9cac
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/9b1c0a304cbef724c4d10f70a51616574270a11498c8ef62db288a6f90f5da5a

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

elf 9b1c0a304cbef724c4d10f70a51616574270a11498c8ef62db288a6f90f5da5a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722912/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3723959/

Comments