MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ff483caceb7394b63f0479f1d4e88a087ae59f399aebc5814c444a2e079a2b7. 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: 3ff483caceb7394b63f0479f1d4e88a087ae59f399aebc5814c444a2e079a2b7
SHA3-384 hash: d3f23cf99d8f29cff39025aa1e4352bafaf943b99001a56fb7fe8e166fd6d31afaab00c9f16fc914ab118628e56c22b5
SHA1 hash: 6bd4c28d77c6aeb0334755daaf3cee2244ef1324
MD5 hash: f71bb43e376b41b51caf6c4c6b2d322a
humanhash: michigan-december-friend-robert
File name:skid.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:153'500 bytes
First seen:2025-07-07 17:21:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:y2ITCF9c96QFj+RyXu43UQTjVk3dw1ZO+HdIh9lVa:y2ITCF9c96QFj+RyXu4EQTjVodw1ZO+6
TLSH T183E37486BFA13FBFD81ECD370295DA0516AC890952A5BF7B1B34D508BA4A10E5DD3C8C
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 :
15
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686c022ac9eb974737677b47linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Runs as daemon
Creating a file
Sets a written file as executable
Mounts file systems
Opens a port
Creating a process from a recently created file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64
Link:
https://www.filescan.io/uploads/686c025261f15fb42a33a467/reports/2896a32c-41a2-4bdd-aa09-70807d495b63/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/3ff483caceb7394b63f0479f1d4e88a087ae59f399aebc5814c444a2e079a2b7
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/901b2e80-e542-4dbc-9044-968777679239
Behavior Graph:
Download SVG
%3 guuid=ec289045-1900-0000-6164-83024d0b0000 pid=2893 /usr/bin/sudo guuid=e7101547-1900-0000-6164-8302520b0000 pid=2898 /tmp/sample.bin guuid=ec289045-1900-0000-6164-83024d0b0000 pid=2893->guuid=e7101547-1900-0000-6164-8302520b0000 pid=2898 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1730283
Signature
Performs DNS TXT record lookups
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to set files in /etc globally writable
Writes ELF files to hidden directories
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1730283 Sample: skid.mpsl.elf Startdate: 07/07/2025 Architecture: LINUX Score: 56 26 baltic-node.libre 2->26 28 54.247.62.1, 443, 57224 AMAZON-02US United States 2->28 8 skid.mpsl.elf init 2->8         started        12 dash rm 2->12         started        14 dash cut 2->14         started        16 8 other processes 2->16 signatures3 30 Performs DNS TXT record lookups 26->30 process4 file5 24 /etc/.sys_config/init, ELF 8->24 dropped 32 Sample tries to set files in /etc globally writable 8->32 34 Writes ELF files to hidden directories 8->34 36 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->36 18 init 8->18         started        signatures6 process7 process8 20 init 18->20         started        22 init 18->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3ff483caceb7394b63f0479f1d4e88a087ae59f399aebc5814c444a2e079a2b7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3ff483caceb7394b63f0479f1d4e88a087ae59f399aebc5814c444a2e079a2b7/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/3ff483caceb7394b63f0479f1d4e88a087ae59f399aebc5814c444a2e079a2b7
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-07 15:21:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h72ihswow44uwy7qi6pr2tuiucd24wpttgxlywauyrckfydzuk3q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250707-vxpzgaxvh1/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e430d055-59fa-4711-aafb-fdebf8f53ca6
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/3ff483caceb7394b63f0479f1d4e88a087ae59f399aebc5814c444a2e079a2b7

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 3ff483caceb7394b63f0479f1d4e88a087ae59f399aebc5814c444a2e079a2b7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3573454/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments