MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9712c56b5ea628ae63b5ce7b8f539bbdeba59bd71a9a7ea7b9f3ebd105d1d884. 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 4 File information Comments

SHA256 hash: 9712c56b5ea628ae63b5ce7b8f539bbdeba59bd71a9a7ea7b9f3ebd105d1d884
SHA3-384 hash: ba25152f77f59a8e1110a98b7a934725a8d3dd92e8e50322d2407ad278ea57293c2f49b237d4be184ae2ff7d355640e7
SHA1 hash: ccd50648dc2891ff9e166a2c4281f80eeaeb3c4a
MD5 hash: 334bc8758938ac435e741fb614e25af8
humanhash: golf-network-hawaii-wisconsin
File name:kvariant.arm
Download: download sample
Signature Mirai
File size:84'052 bytes
First seen:2025-10-24 23:38:40 UTC
Last seen:2025-10-25 20:28:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:5nDpBKWQEqCjd55tUardmWo84LCZyODfiMpjlRLB7JA5fvtN:5nDnKWQT85nUaBm06CfzJRVIXz
TLSH T17B830885BD829A16C6C1127BFF5E4288372A23ACE3EE3217C9255F2537CB56B0D2F511
telfhash t1d4b09b85cd850cf439151f8a41df294215543004541507704bdaed4310865d9d413111
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 :
2
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote threat
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-24T21:20:00Z UTC
Last seen:
2025-10-26T16:31:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=729a9b80-1800-0000-b19a-66418b060000 pid=1675 /usr/bin/sudo guuid=997dfc82-1800-0000-b19a-664195060000 pid=1685 /tmp/sample.bin guuid=729a9b80-1800-0000-b19a-66418b060000 pid=1675->guuid=997dfc82-1800-0000-b19a-664195060000 pid=1685 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801668 Sample: kvariant.arm.elf Startdate: 25/10/2025 Architecture: LINUX Score: 72 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 auth.binaries.lol 213.209.143.41, 41323, 56276, 56278 RAPIDNET-DEHaunstetterStr19DE Germany 2->22 24 4 other IPs or domains 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 8 kvariant.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 kvariant.arm.elf 8->16         started        process6 18 kvariant.arm.elf 16->18         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-24 23:29:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Exploit.Mirai-9798002-0
YARA:
n/a
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
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 9712c56b5ea628ae63b5ce7b8f539bbdeba59bd71a9a7ea7b9f3ebd105d1d884

(this sample)

  
Delivery method
Distributed via web download

Comments