MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12b6a76c25cb5fdad031d560625f684a4c655a7ec17efc715f52f3b2b79aa8e4. 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: 12b6a76c25cb5fdad031d560625f684a4c655a7ec17efc715f52f3b2b79aa8e4
SHA3-384 hash: 2b7df1f13f4148dfa226b5c0b7f494e6607bd2496b6d9985419dc1490008a0ef79336960056a5ec7a8ddd8978e686300
SHA1 hash: 4965c486ddea8d248698e17d0c98d7a77ac941b2
MD5 hash: c8085f722ec7d4e885a24e0ffb5426d3
humanhash: alpha-football-enemy-crazy
File name:Labello.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:44'092 bytes
First seen:2025-10-11 06:49:57 UTC
Last seen:2025-10-23 19:10:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:MQG+TUIlpoE02wCvZHNiAlZTv1Hw2nAb5SSVvpESkxrEI5lsRWd:7ZlpoE02w4ZHo2D1Q2nAb5SyuSkxrEIh
TLSH T1C613F1DDE9B6940BC2DD48B6305D177E269BF1D0295E2B8D0B80DC847B0E48FBC89475
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) :44'092 bytes
File size (de-compressed) :118'376 bytes
Format:linux/mipsel
Unpacked file: 8decb0aeedfe58c2a00ffa70692c65e4d6f0efddba8fe84288a2fd3266d3b4ad

Intelligence

File Origin
# of uploads :
2
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Removes directories
Deleting a recently created file
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68e9ffaa4f3013c55e4a4304/reports/049c230e-4948-4c20-b7f0-af6aca861058/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
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/12b6a76c25cb5fdad031d560625f684a4c655a7ec17efc715f52f3b2b79aa8e4
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
First seen:
2025-10-11T02:40:00Z UTC
Last seen:
2025-10-13T04:19:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/12b6a76c25cb5fdad031d560625f684a4c655a7ec17efc715f52f3b2b79aa8e4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a6b38e1f-5d95-4c1e-bbce-a010a852acc2
Behavior Graph:
Download SVG
%3 guuid=e4aed1fc-1900-0000-7eaa-5399d20a0000 pid=2770 /usr/bin/sudo guuid=3e24aefe-1900-0000-7eaa-5399d80a0000 pid=2776 /tmp/sample.bin guuid=e4aed1fc-1900-0000-7eaa-5399d20a0000 pid=2770->guuid=3e24aefe-1900-0000-7eaa-5399d80a0000 pid=2776 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0169a244-32a5-44b6-a29e-89931bb73978
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1793282
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793282 Sample: Labello.mpsl.elf Startdate: 11/10/2025 Architecture: LINUX Score: 72 25 devilnet.xyz 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 2 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Sample is packed with UPX 2->35 10 Labello.mpsl.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 37 Performs DNS queries to domains with low reputation 25->37 process4 process5 14 Labello.mpsl.elf 10->14         started        process6 16 Labello.mpsl.elf 14->16         started        process7 18 Labello.mpsl.elf 16->18         started        process8 20 Labello.mpsl.elf 18->20         started        23 Labello.mpsl.elf 18->23         started        signatures9 39 Manipulation of devices in /dev 20->39 41 Deletes system log files 20->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/12b6a76c25cb5fdad031d560625f684a4c655a7ec17efc715f52f3b2b79aa8e4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/12b6a76c25cb5fdad031d560625f684a4c655a7ec17efc715f52f3b2b79aa8e4/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/12b6a76c25cb5fdad031d560625f684a4c655a7ec17efc715f52f3b2b79aa8e4
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-11 04:51:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ck3ko3bfznp5vubr2vqgex3ijjggkwt6yf7py4k7klz3fn42vdsa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251011-hqfq1axp19/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8d157f82-4674-4bbf-9101-d0b3e257a268
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/12b6a76c25cb5fdad031d560625f684a4c655a7ec17efc715f52f3b2b79aa8e4

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 12b6a76c25cb5fdad031d560625f684a4c655a7ec17efc715f52f3b2b79aa8e4

(this sample)

Mirai

elf 8decb0aeedfe58c2a00ffa70692c65e4d6f0efddba8fe84288a2fd3266d3b4ad

  
URLhaus
https://urlhaus.abuse.ch/url/3668174/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8decb0aeedfe58c2a00ffa70692c65e4d6f0efddba8fe84288a2fd3266d3b4ad
  
Dropping
MD5 39bbce957956b8a6eb8b11cbad999946

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