MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9211415f3f3a2932197bfb0e88b2cda7ad4435415d8cf8df98b14445316e91a6. 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 5 File information Comments
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SHA256 hash: 9211415f3f3a2932197bfb0e88b2cda7ad4435415d8cf8df98b14445316e91a6
SHA3-384 hash: 5573c0fcd48b814840c778d69389c5b245a54e22bf1ded5b68d4c8b8de890a2e54b1c5edd249b463862cef697ca767f9
SHA1 hash: 310a51292f1609c5817d6cfd640f33a95160c97c
MD5 hash: 03e661bb4e97a8e332e6295cbcfdd2d8
humanhash: march-sink-johnny-equal
File name:Polar.ppc
Download: download sample
Signature Mirai
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File size:169'532 bytes
First seen:2025-11-22 16:37:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XiipxMxKSK6kXIto7iKJ+gasxWpMueXS6madSLK:ZCYxGMueXDmacLK
TLSH T1E1F35C02731C0807D1572EF0373F6BE193EFD9A221E4FA41654FAA8A9176E72154AECD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 5f4e153c8107eba841c35ec284550fef6f37149f5e340f8c93a51de95eeb368f
File size (compressed) :62'520 bytes
File size (de-compressed) :169'532 bytes
Format:linux/ppc32
Packed file: 5f4e153c8107eba841c35ec284550fef6f37149f5e340f8c93a51de95eeb368f

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
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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
File Type:
elf.32.be
First seen:
2025-11-22T14:49:00Z UTC
Last seen:
2025-11-24T00:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9211415f3f3a2932197bfb0e88b2cda7ad4435415d8cf8df98b14445316e91a6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/02228652-99be-4788-b88e-09bf00d2cad6
Behavior Graph:
Download SVG
%3 guuid=7807c9a1-1900-0000-f277-72b794090000 pid=2452 /usr/bin/sudo guuid=f7acf6a4-1900-0000-f277-72b798090000 pid=2456 /tmp/sample.bin guuid=7807c9a1-1900-0000-f277-72b794090000 pid=2452->guuid=f7acf6a4-1900-0000-f277-72b798090000 pid=2456 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b0273830-0b9b-4162-bc2c-39bb9b2d6f56
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1819127
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819127 Sample: Polar.ppc.elf Startdate: 22/11/2025 Architecture: LINUX Score: 76 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 38 Yara detected Gafgyt 2->38 8 Polar.ppc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Uses dynamic DNS services 26->40 process4 process5 16 Polar.ppc.elf 8->16         started        18 Polar.ppc.elf 8->18         started        20 Polar.ppc.elf 8->20         started        process6 22 Polar.ppc.elf 16->22         started        24 Polar.ppc.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9211415f3f3a2932197bfb0e88b2cda7ad4435415d8cf8df98b14445316e91a6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9211415f3f3a2932197bfb0e88b2cda7ad4435415d8cf8df98b14445316e91a6/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 16:38:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=siiucxz7hiutegl37mhirmwnu6wuinkblwgprx4ywfcekmlosgta._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251122-t5mnmsvjan/
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/d64515dd-4e36-4f14-9d4f-81c11b1ced00
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/9211415f3f3a2932197bfb0e88b2cda7ad4435415d8cf8df98b14445316e91a6

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 5f4e153c8107eba841c35ec284550fef6f37149f5e340f8c93a51de95eeb368f

Mirai

elf 9211415f3f3a2932197bfb0e88b2cda7ad4435415d8cf8df98b14445316e91a6

(this sample)

  
Dropped by
SHA256 5f4e153c8107eba841c35ec284550fef6f37149f5e340f8c93a51de95eeb368f
  
URLhaus
https://urlhaus.abuse.ch/url/3714154/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5e23fe7960bd831eb3345d739ba08f04
  
URLhaus
https://urlhaus.abuse.ch/url/3714924/

Comments