MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 841be5c444e18ce79cc48350bd10cf921a4ce153ce063ffcb935e084aadc0d55. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 841be5c444e18ce79cc48350bd10cf921a4ce153ce063ffcb935e084aadc0d55
SHA3-384 hash: a77ab089df65b431ab40c15539a054c8b0637513733b6d8e46af281177dbc68a266a6406c626c007a2fd8cb73758c503
SHA1 hash: 346edb9a8f2f0987384f995a8194e6f16d2f6ec3
MD5 hash: 7a881e573b58c7c67ece71cba34a69e1
humanhash: kentucky-lithium-violet-single
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:42'324 bytes
First seen:2025-10-18 08:04:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:hpu6kEYZsPBDPXFtnrH2Ev7ydWPQU1NYpgpKhzQNfbW82J+2qzkepJjrYF9WQ:ThQsPB/rH2UA2xNegDvPzkepJjsR
TLSH T19613F19DEC5C91CACD1E4C32C59F97B58C21E4D12AC9CBE4A368B4D42E1950EBC9D45C
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 UPX
File size (compressed) :42'324 bytes
File size (de-compressed) :113'856 bytes
Format:linux/mipsel
Unpacked file: f4afb332a59432c29186984c4d0b996c5f4afb89a9864c7b2060a50b0b812dc5

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Connection attempt
Runs as daemon
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/68f34a3bacdc0d13837dc3ac/reports/a113eed8-6dc5-4389-a458-5cf4a611da67/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-17T22:25:00Z UTC
Last seen:
2025-10-19T04:47:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/841be5c444e18ce79cc48350bd10cf921a4ce153ce063ffcb935e084aadc0d55/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/118b997f-4579-40d4-8dcb-4a6680d41e44
Behavior Graph:
Download SVG
%3 guuid=7442901b-1900-0000-5fb2-1d260a120000 pid=4618 /usr/bin/sudo guuid=128d0c1e-1900-0000-5fb2-1d2614120000 pid=4628 /tmp/sample.bin guuid=7442901b-1900-0000-5fb2-1d260a120000 pid=4618->guuid=128d0c1e-1900-0000-5fb2-1d2614120000 pid=4628 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/78ffdd12-fdac-4fca-abc5-213a5a784300
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1797579
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1797579 Sample: morte.mpsl.elf Startdate: 18/10/2025 Architecture: LINUX Score: 64 26 mirailoversddos.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Sample is packed with UPX 2->36 8 morte.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 9 other processes 2->14 signatures3 38 Uses dynamic DNS services 26->38 process4 process5 16 morte.mpsl.elf 8->16         started        18 morte.mpsl.elf 8->18         started        20 morte.mpsl.elf 8->20         started        process6 22 morte.mpsl.elf 16->22         started        24 morte.mpsl.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/841be5c444e18ce79cc48350bd10cf921a4ce153ce063ffcb935e084aadc0d55
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/841be5c444e18ce79cc48350bd10cf921a4ce153ce063ffcb935e084aadc0d55/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/841be5c444e18ce79cc48350bd10cf921a4ce153ce063ffcb935e084aadc0d55
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-18 00:59:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qqn6lrce4ggophgeqnil2egpsinezyktzydd77fzgxqijkw4bvkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251018-jyvessypdp/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/727d145a-322f-4fcb-8340-2e144dfffc58
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/841be5c444e18ce79cc48350bd10cf921a4ce153ce063ffcb935e084aadc0d55

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: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: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 841be5c444e18ce79cc48350bd10cf921a4ce153ce063ffcb935e084aadc0d55

(this sample)

Mirai

elf f4afb332a59432c29186984c4d0b996c5f4afb89a9864c7b2060a50b0b812dc5

  
Dropping
SHA256 f4afb332a59432c29186984c4d0b996c5f4afb89a9864c7b2060a50b0b812dc5
  
Dropping
MD5 3489403ce0c670b87196ac6434a291ce
  
URLhaus
https://urlhaus.abuse.ch/url/3680810/
  
Delivery method
Distributed via web download

Comments