MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c37ccb4edf80a6952af45a28501574b807357cd2a4100f1e5ec9028b749473cf. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c37ccb4edf80a6952af45a28501574b807357cd2a4100f1e5ec9028b749473cf
SHA3-384 hash: ca90016f25e2cd3005337ebe00be0a196f4fee96befd71f0fe4ca1c4f5feb784d1b8aa659e7ab3402ad7d11d0413ee87
SHA1 hash: 1a9a30eefec47f193ece668b0ccdb38415c57eca
MD5 hash: 382b14d4ff250c2a97ae84c497555c60
humanhash: green-charlie-echo-fanta
File name:kvariant.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:102'864 bytes
First seen:2025-10-07 05:38:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XjkSDNNB6GSxeqg4pmhyeMe/99PTlNYe6u5:QSBahOyeL/9tTYeB
TLSH T142A33BC7FC00ED7EF80DD7374453490AB230A3B10A921B76A65775A7EC3A1A42A67F46
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
145
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Exploit.Mirai-9795501-0
Create hunting rule

Unix.Exploit.Mirai-9798002-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android CVE-2017-17215 gafgyt masquerade mirai
Link:
https://www.filescan.io/uploads/68e4a754c74bd2958b1632df/reports/b684981c-dd18-4c09-b54e-9f36d4821eff/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-07T02:09:00Z UTC
Last seen:
2025-10-07T06:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c37ccb4edf80a6952af45a28501574b807357cd2a4100f1e5ec9028b749473cf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b67ce0ad-4deb-4314-b088-48b77c99a903
Behavior Graph:
Download SVG
%3 guuid=52e351aa-1500-0000-8ec9-34b07d0c0000 pid=3197 /usr/bin/sudo guuid=51d6c7ad-1500-0000-8ec9-34b07e0c0000 pid=3198 /tmp/sample.bin guuid=52e351aa-1500-0000-8ec9-34b07d0c0000 pid=3197->guuid=51d6c7ad-1500-0000-8ec9-34b07e0c0000 pid=3198 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/df258f5f-47c3-448a-91b5-b03947d70780
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1790332
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1790332 Sample: kvariant.m68k.elf Startdate: 07/10/2025 Architecture: LINUX Score: 64 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->20 22 2 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 8 kvariant.m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 kvariant.m68k.elf 8->14         started        process6 16 kvariant.m68k.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c37ccb4edf80a6952af45a28501574b807357cd2a4100f1e5ec9028b749473cf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c37ccb4edf80a6952af45a28501574b807357cd2a4100f1e5ec9028b749473cf/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-07 05:39:32 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=yn6mwtw7qctjkkxuliufafluxadtk7gsuqia6hs6zebiw5euophq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251007-gbw9rstmv2/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5c5ed12b-780d-4b6c-b9ce-3e7b4e0054c3
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/c37ccb4edf80a6952af45a28501574b807357cd2a4100f1e5ec9028b749473cf

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
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
Create hunting rule
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
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 c37ccb4edf80a6952af45a28501574b807357cd2a4100f1e5ec9028b749473cf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3620489/
  
Delivery method
Distributed via web download

Comments