MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7dd2f9c2f034c2c30bb12dea4331a941d5baba932651bf24c834e1d65762e0ad. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: 7dd2f9c2f034c2c30bb12dea4331a941d5baba932651bf24c834e1d65762e0ad
SHA3-384 hash: 05ef49e7e890f55891059702cc055218dfdb8abed83e71ddb2cf55d1639b4dd14d648475a5434fd9aafbbcbe12ecba02
SHA1 hash: ce756407dd4e80b9d26a878cf5cb24551959c954
MD5 hash: a76ec50f1c390f4805a6f891f7993767
humanhash: fruit-uniform-oxygen-princess
File name:kvariant.arm5
Download: download sample
Signature Mirai
File size:72'204 bytes
First seen:2025-09-10 03:22:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:0baqCszTJB8nJwyK52Spi9yyWfJjluxARRMo/KTMo:AaqhzsCdi9yLfJjOOMt
TLSH T19D630981B981AA26C7C11777FF5F0289372AA798E2EE3313C8255F6073CB91B0D67615
telfhash t15eb092b29ea64ef85206983b89872704a0bc32b613402121abc66ec64c5bd1bb922521
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 :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
41
Number of processes launched:
17
Processes remaning?
true
Remote TCP ports scanned:
23,37215
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-10T01:38:00Z UTC
Last seen:
2025-09-10T01:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=fc50d9a1-1600-0000-7001-b50e870c0000 pid=3207 /usr/bin/sudo guuid=1cb097a3-1600-0000-7001-b50e890c0000 pid=3209 /tmp/sample.bin guuid=fc50d9a1-1600-0000-7001-b50e870c0000 pid=3207->guuid=1cb097a3-1600-0000-7001-b50e890c0000 pid=3209 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: 1774395 Sample: kvariant.arm5.elf Startdate: 10/09/2025 Architecture: LINUX Score: 72 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->20 22 3 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 kvariant.arm5.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 kvariant.arm5.elf 8->14         started        process6 16 kvariant.arm5.elf 14->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-10 03:23:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Exploit.Mirai-9795501-0
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 7dd2f9c2f034c2c30bb12dea4331a941d5baba932651bf24c834e1d65762e0ad

(this sample)

  
Delivery method
Distributed via web download

Comments