MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acc9ea729fb577311870758f13e08f838e1e658d3fcf1046682667331426f223. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: acc9ea729fb577311870758f13e08f838e1e658d3fcf1046682667331426f223
SHA3-384 hash: e2218ca471311fde8a4da5b9b9b00b1364f655a1e73385ae78d17e74a6e9587d2d6ac5366af727f34fcee2c0aea8320e
SHA1 hash: fe4c70632132f383bf05f0e44526734ebd96819e
MD5 hash: 8ed47e43aaeb1aaef6130099effa68c0
humanhash: monkey-july-thirteen-wolfram
File name:Polar.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:69'664 bytes
First seen:2025-11-22 16:36:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+aGIiWZq6pTsubcEOd+2nmqPBnFKU77nwcpd9pGAvotzlBQrgN:+iRpp4Dhn0U77wcprxoFnQS
TLSH T1FB6302BA41EDD79CD1996230827927B8AC04D2FCA3551B0DB251CC82B75EE4379D78B8
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 UPX
File size (compressed) :69'664 bytes
File size (de-compressed) :222'664 bytes
Format:linux/mipsel
Unpacked file: 0401b37a0052939b48f2844e29ab5c0b7786db95bbbaa279ed28141d86bc0b30

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/acc9ea729fb577311870758f13e08f838e1e658d3fcf1046682667331426f223
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-19T22:29:00Z UTC
Last seen:
2025-11-22T10:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/acc9ea729fb577311870758f13e08f838e1e658d3fcf1046682667331426f223/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f13e0421-ac61-4d5d-a8f9-515e46f12771
Behavior Graph:
Download SVG
%3 guuid=1abc56ff-1900-0000-3d12-a601f90a0000 pid=2809 /usr/bin/sudo guuid=d355b501-1a00-0000-3d12-a601010b0000 pid=2817 /tmp/sample.bin guuid=1abc56ff-1900-0000-3d12-a601f90a0000 pid=2809->guuid=d355b501-1a00-0000-3d12-a601010b0000 pid=2817 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5cf2b2d4-7414-447f-acf1-a8dd34492b21
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1819131
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819131 Sample: Polar.mpsl.elf Startdate: 22/11/2025 Architecture: LINUX Score: 80 26 lolzzmortex.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 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 40 2 other signatures 2->40 8 Polar.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 38 Uses dynamic DNS services 26->38 process4 process5 16 Polar.mpsl.elf 8->16         started        18 Polar.mpsl.elf 8->18         started        20 Polar.mpsl.elf 8->20         started        process6 22 Polar.mpsl.elf 16->22         started        24 Polar.mpsl.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/acc9ea729fb577311870758f13e08f838e1e658d3fcf1046682667331426f223
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/acc9ea729fb577311870758f13e08f838e1e658d3fcf1046682667331426f223/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/acc9ea729fb577311870758f13e08f838e1e658d3fcf1046682667331426f223
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-20 01:31:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vte6u4u7wv3tcgdqowhrhyepqohb4zmnh7hrartiezttgfbg6irq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251122-t49rsayqa1/
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/03b99483-2366-49ce-be43-15967c0e568f
Please note that we are no longer able to provide a coverage score for Virus Total.

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 acc9ea729fb577311870758f13e08f838e1e658d3fcf1046682667331426f223

(this sample)

Mirai

elf 0401b37a0052939b48f2844e29ab5c0b7786db95bbbaa279ed28141d86bc0b30

  
URLhaus
https://urlhaus.abuse.ch/url/3714161/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 0401b37a0052939b48f2844e29ab5c0b7786db95bbbaa279ed28141d86bc0b30
  
Dropping
MD5 78321c0dec846cca8ece2ca243e900bf

Comments