MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1241e2eb3855329fc78f86aabaaf91398d54ce9f9128517e58223bfd514723d5. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1241e2eb3855329fc78f86aabaaf91398d54ce9f9128517e58223bfd514723d5
SHA3-384 hash: 259e9c3cca36f89b80bbb09f547b51d5e26c5668dc891d4b45593654d45798ef77afcacb632635a3ce110cfe2b9a69f1
SHA1 hash: b24de6debb9f5a40ab167969a827e29ebcac2183
MD5 hash: 962d8645843638844dc528c300dd39f5
humanhash: nevada-tango-california-helium
File name:shadow.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:97'736 bytes
First seen:2025-12-30 15:09:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9gQAbOj7Zzr54fEgLm8Mvf+GiibQCXq4+e44p3I:9gQAbmJrlgK8OWNe
TLSH T16DA3C7197F725FF7EC2ECC3715DC1B45248D260621A97B3AB938D464FA0A65B0AE3870
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 :
68
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/f95f1730-e3db-430a-bbdb-ed1f4ed3b58e/
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6953eb5c8d1aa9829e2746fb/reports/bab88f55-01b6-464e-b0e5-f11805643dfa/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4f3be13a-8ef8-4823-aee3-27c99aa77c30
Behavior Graph:
Download SVG
%3 guuid=aa1a7efc-1800-0000-6aae-55fa0a140000 pid=5130 /usr/bin/sudo guuid=98fb06fe-1800-0000-6aae-55fa10140000 pid=5136 /tmp/sample.bin guuid=aa1a7efc-1800-0000-6aae-55fa0a140000 pid=5130->guuid=98fb06fe-1800-0000-6aae-55fa10140000 pid=5136 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3282e2e2-d5d8-486a-a81b-63573ef6c9b0
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1842123
Signature
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample deletes itself
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842123 Sample: shadow.mpsl.elf Startdate: 30/12/2025 Architecture: LINUX Score: 64 22 kurol.io 2->22 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 3 other IPs or domains 2->26 28 Suricata IDS alerts for network traffic 2->28 30 Multi AV Scanner detection for submitted file 2->30 9 shadow.mpsl.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 32 Performs DNS TXT record lookups 22->32 process4 signatures5 34 Sample deletes itself 9->34 16 shadow.mpsl.elf 9->16         started        process6 process7 18 shadow.mpsl.elf 16->18         started        process8 20 shadow.mpsl.elf 18->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1241e2eb3855329fc78f86aabaaf91398d54ce9f9128517e58223bfd514723d5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1241e2eb3855329fc78f86aabaaf91398d54ce9f9128517e58223bfd514723d5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 15:10:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cja6f2zykuzj7r4pq2vlvl4rhggvjtu7seufc7syei572ukhepkq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery upx
Link:
https://tria.ge/reports/251230-sjtz6axkbt/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
n/a
Link:
https://app.threat.zone/submission/c29e398e-0219-46ef-8ed1-c27855f8bcf6
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/1241e2eb3855329fc78f86aabaaf91398d54ce9f9128517e58223bfd514723d5

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 1241e2eb3855329fc78f86aabaaf91398d54ce9f9128517e58223bfd514723d5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3742285/
  
Delivery method
Distributed via web download

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