MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b44eb9d097f9f9e301cde2e925349eddf811cb54e4bf52e04d774a904fe13d3. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b44eb9d097f9f9e301cde2e925349eddf811cb54e4bf52e04d774a904fe13d3
SHA3-384 hash: 04877a2c08faf6f0b53cbd68c4174357d40003a6290a97cc1cd2cd1b7e9a76a1cc9fe2b797839af4e8bd27e397969c5e
SHA1 hash: cf78a1aafc2158f98c2b8a1df48c9f8bc23ed6e3
MD5 hash: a3c96d2229cacdeecb7f4f55d9ef87aa
humanhash: low-river-cold-don
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:66'104 bytes
First seen:2025-12-28 06:16:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Zl+++EMvcd3BFjU4UVcaHX4B8C11f9BKtjf4hB:qrEdRFjmccjC1pbKtrQB
TLSH T1BB5302BB9C5E16428D5A0835B14B066F3F68B4E4796E4301E338CDC5EB8EA5FB11D888
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) :66'104 bytes
File size (de-compressed) :212'792 bytes
Format:linux/mipsel
Unpacked file: c168a047c3b592494e1ecfef96d864e52f320267762a55c400bec0f372c7f233

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c6ee01c1-7bf0-4b58-a66c-4a76832e7e19/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6950cb30e126b9ff4393b2ca/reports/fc7e5a7f-b7c8-490c-8a22-692b1436098c/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/87dfe38f-9571-4392-bf31-96197b47eb8f
Behavior Graph:
Download SVG
%3 guuid=3ec815da-1a00-0000-991d-f4f1a6090000 pid=2470 /usr/bin/sudo guuid=d256e3dc-1a00-0000-991d-f4f1ad090000 pid=2477 /tmp/sample.bin guuid=3ec815da-1a00-0000-991d-f4f1a6090000 pid=2470->guuid=d256e3dc-1a00-0000-991d-f4f1ad090000 pid=2477 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7d6e2798-2422-4ad8-8dd9-8368e412382b
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1840681
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840681 Sample: mpsl.elf Startdate: 28/12/2025 Architecture: LINUX Score: 84 24 bytenet.serveftp.com 45.83.207.105, 3778, 60760, 60762 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 3 other signatures 2->32 8 mpsl.elf 2->8         started        signatures3 process4 process5 10 mpsl.elf 8->10         started        12 mpsl.elf 8->12         started        14 mpsl.elf 8->14         started        16 2 other processes 8->16 process6 18 mpsl.elf 10->18         started        20 mpsl.elf 10->20         started        22 mpsl.elf 10->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3b44eb9d097f9f9e301cde2e925349eddf811cb54e4bf52e04d774a904fe13d3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b44eb9d097f9f9e301cde2e925349eddf811cb54e4bf52e04d774a904fe13d3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 06:17:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hncoxhijp6pz4ma43yxjeu2j5xpychfvjzf7klqe252ksbh6cpjq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251228-g1kx2afv6d/
Behaviour
Reads runtime system information
Writes file to tmp directory
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b985d539-3190-4171-ba01-a285471107e9
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/3b44eb9d097f9f9e301cde2e925349eddf811cb54e4bf52e04d774a904fe13d3

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 3b44eb9d097f9f9e301cde2e925349eddf811cb54e4bf52e04d774a904fe13d3

(this sample)

Mirai

elf c168a047c3b592494e1ecfef96d864e52f320267762a55c400bec0f372c7f233

  
URLhaus
https://urlhaus.abuse.ch/url/3744954/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c168a047c3b592494e1ecfef96d864e52f320267762a55c400bec0f372c7f233
  
Dropping
MD5 f074e380eb3974b84da795073552a183

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