MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46d699e5fecb934da82228f81c8d2ede537e4ed84cdcf0c6816dba773073577c. 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: 46d699e5fecb934da82228f81c8d2ede537e4ed84cdcf0c6816dba773073577c
SHA3-384 hash: 5073a7921e4c8513350c7e6bbecd9be32d34e8ecfbf6ebb16a1980faeee411a36fa20aa3ef628871d9bbcda861cb7d49
SHA1 hash: 341b1209dbbf53f249f69296ed28142d0033e3f2
MD5 hash: 9aadd608319cd2dac8ccf2b4b6ed3dd0
humanhash: april-eight-butter-floor
File name:Polar.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:73'256 bytes
First seen:2026-01-17 20:18:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:076LrBbvyzJeEBjsBZc5j0qCT/IA+ijavyfjiMO9fmVElBbCP:07kuBWu5j0XT/qija624kY
TLSH T160630206B6227896CB9A5C3972D8E35C1EE161D7E2E5DF6D031986DDB23418CA4CF20F
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 gafgyt mirai UPX
File size (compressed) :73'256 bytes
File size (de-compressed) :233'096 bytes
Format:linux/mipsel
Unpacked file: c1dfa7a522f8b3c68d79171de45f1e17114f2ed24d67af531309375a58d7709b

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5f3de8f1-fa90-458b-8357-4d81301354b0/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/696beecf584f1963ad592539/reports/94811a28-ca9c-43b1-a7ee-37b3b2ac40e9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-17T18:30:00Z UTC
Last seen:
2026-01-17T21:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/46d699e5fecb934da82228f81c8d2ede537e4ed84cdcf0c6816dba773073577c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ce787745-d50f-42f2-be89-1b8f283b6f88
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/433f677a-af0d-4790-81b5-9375f4def403
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1852602
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
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852602 Sample: Polar.mpsl.elf Startdate: 17/01/2026 Architecture: LINUX Score: 88 22 ilovenetssomuch.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 36 3 other signatures 2->36 8 Polar.mpsl.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 Polar.mpsl.elf 8->12         started        14 Polar.mpsl.elf 8->14         started        16 Polar.mpsl.elf 8->16         started        process6 18 Polar.mpsl.elf 12->18         started        20 Polar.mpsl.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/46d699e5fecb934da82228f81c8d2ede537e4ed84cdcf0c6816dba773073577c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/46d699e5fecb934da82228f81c8d2ede537e4ed84cdcf0c6816dba773073577c/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-17 20:19:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i3ljtzp6zoju3kbcfd4bzdjo3zjx4twyjtopbrubnw5homdtk56a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260117-y34xcscs5c/
Behaviour
Reads runtime system information
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/40911e8b-37b8-488a-a803-dce7b41e896d
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/46d699e5fecb934da82228f81c8d2ede537e4ed84cdcf0c6816dba773073577c

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 46d699e5fecb934da82228f81c8d2ede537e4ed84cdcf0c6816dba773073577c

(this sample)

Mirai

elf c1dfa7a522f8b3c68d79171de45f1e17114f2ed24d67af531309375a58d7709b

  
URLhaus
https://urlhaus.abuse.ch/url/3711526/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c1dfa7a522f8b3c68d79171de45f1e17114f2ed24d67af531309375a58d7709b
  
Dropping
MD5 5f5a46a2e2cd443325bd85e119ac4d61

Comments