MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 854a54264bfe3b3901bfbdebb99c1e8fa4dc4aabdfe2714bf70c354f11e4d491. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 854a54264bfe3b3901bfbdebb99c1e8fa4dc4aabdfe2714bf70c354f11e4d491
SHA3-384 hash: 6acd4ac6071798b54205b6172356be697dc9552b75eb0eaf360e5af1dbb817ade7e7a5d66f88839fe21974b071802973
SHA1 hash: 8dae759b93b41bdd52f6c131ad9df94618b4866c
MD5 hash: e3ef5c42cb391029b913089980e5ca6a
humanhash: artist-helium-north-delaware
File name:executor.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:117'968 bytes
First seen:2025-10-08 18:28:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:td5b7djS5HECUVZLWzRRhFcDcmFhhcqpUS:tdh7djS5ECnz4DcmFhuS
TLSH T11EB3E709EF611EF7E8AFCD370AF9270124CD592A22A97F757530D818B24A28F15E3974
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 94bf729a461aaa5ea64a1eac62e389c3e448310ede53019d3bd2fcaf982be876
File size (compressed) :44'572 bytes
File size (de-compressed) :117'968 bytes
Format:linux/mipsel
Packed file: 94bf729a461aaa5ea64a1eac62e389c3e448310ede53019d3bd2fcaf982be876

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
botnet lolbin masquerade mirai remote threat
Link:
https://www.filescan.io/uploads/68e6af5bd4a0085473c46eed/reports/5ac4f114-6874-40fb-a762-a2dab0ffb97a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/854a54264bfe3b3901bfbdebb99c1e8fa4dc4aabdfe2714bf70c354f11e4d491
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/854a54264bfe3b3901bfbdebb99c1e8fa4dc4aabdfe2714bf70c354f11e4d491/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/356c7bc0-d52d-42ec-ab2b-a39129322ef6
Behavior Graph:
Download SVG
%3 guuid=fe1a22d2-1700-0000-fbaf-e6f2ce0e0000 pid=3790 /usr/bin/sudo guuid=9de340d5-1700-0000-fbaf-e6f2de0e0000 pid=3806 /tmp/sample.bin guuid=fe1a22d2-1700-0000-fbaf-e6f2ce0e0000 pid=3790->guuid=9de340d5-1700-0000-fbaf-e6f2de0e0000 pid=3806 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1791690
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1791690 Sample: executor.mpsl.elf Startdate: 08/10/2025 Architecture: LINUX Score: 64 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 eagle1997.executorstresser.ru 62.72.44.49, 47584, 47586, 69 PRTL-DE Germany 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 8 executor.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 executor.mpsl.elf 8->16         started        18 executor.mpsl.elf 8->18         started        20 executor.mpsl.elf 8->20         started        process6 22 executor.mpsl.elf 16->22         started        24 executor.mpsl.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/854a54264bfe3b3901bfbdebb99c1e8fa4dc4aabdfe2714bf70c354f11e4d491
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/854a54264bfe3b3901bfbdebb99c1e8fa4dc4aabdfe2714bf70c354f11e4d491/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-08 18:37:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qvffijsl7y5tsan7xxv3tha6r6snysvl37rhcs7xbq2u6epe2siq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251008-w9c14s1vfs/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
eagle1997.executorstresser.ru
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/309d0612-19c5-4f18-bc5a-6331a6c51a51
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/854a54264bfe3b3901bfbdebb99c1e8fa4dc4aabdfe2714bf70c354f11e4d491

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 94bf729a461aaa5ea64a1eac62e389c3e448310ede53019d3bd2fcaf982be876

Mirai

elf 854a54264bfe3b3901bfbdebb99c1e8fa4dc4aabdfe2714bf70c354f11e4d491

(this sample)

  
Dropped by
SHA256 94bf729a461aaa5ea64a1eac62e389c3e448310ede53019d3bd2fcaf982be876
  
URLhaus
https://urlhaus.abuse.ch/url/3665250/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 36a82746ade47fe3dabd3c0d62d49700
  
URLhaus
https://urlhaus.abuse.ch/url/3665408/

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