MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3437c9fa24308a611445b4ccce08737e06c85ef914e8847e64c6773234a1352. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3437c9fa24308a611445b4ccce08737e06c85ef914e8847e64c6773234a1352
SHA3-384 hash: cd918907f4a50357a921585e385a0a7a62bfdd90dcba1ee501cb73eda7b4bf7cbc429d4e80930fd2a7e9a255d359b541
SHA1 hash: 40beb718a51369d3e8ea3acf6033a16e95c212be
MD5 hash: 7f8c2dad28198a8350292d2c53200d5f
humanhash: connecticut-thirteen-winner-music
File name:renji.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:43'688 bytes
First seen:2025-09-15 05:51:04 UTC
Last seen:2025-09-15 07:16:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:jFcCYLTPYW0cHQEgQKTLhifZcg5wod+o/SiONHAtlp49q3UELf3:xgPPWTTMfZcgCoGiOJAtrhL/
TLSH T1F913F128BF73ECF1C540343A9D25490A31E98EFD5195703E752D8ED82883497ABAB396
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 UPX
File size (compressed) :43'688 bytes
File size (de-compressed) :97'524 bytes
Format:linux/arm
Unpacked file: 535f82f626880949e6d84c365436fd441665d6085d6c87e3bfb103d38ad381d8

Intelligence

File Origin
# of uploads :
3
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.12302.3969.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68c7aa4173287948292a0d91/reports/daa67570-b880-4b9c-a83c-19bfcccda796/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c3437c9fa24308a611445b4ccce08737e06c85ef914e8847e64c6773234a1352
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-15T01:14:00Z UTC
Last seen:
2025-09-15T01:14:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/c3437c9fa24308a611445b4ccce08737e06c85ef914e8847e64c6773234a1352/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fdeef555-9b76-41bd-b739-c1f01c5236fe
Behavior Graph:
Download SVG
%3 guuid=aafce719-1900-0000-6c5e-ac97ed090000 pid=2541 /usr/bin/sudo guuid=7eef291d-1900-0000-6c5e-ac97f5090000 pid=2549 /tmp/sample.bin guuid=aafce719-1900-0000-6c5e-ac97ed090000 pid=2541->guuid=7eef291d-1900-0000-6c5e-ac97f5090000 pid=2549 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d7981eb5-d45f-4c2e-b381-4b4d81d8111c
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1777492
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c3437c9fa24308a611445b4ccce08737e06c85ef914e8847e64c6773234a1352
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3437c9fa24308a611445b4ccce08737e06c85ef914e8847e64c6773234a1352/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c3437c9fa24308a611445b4ccce08737e06c85ef914e8847e64c6773234a1352
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-15 03:45:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ynbxzh5cimekmekelngmzyehg7qgzbppsfhiqr7gjrtxgi2kcnja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/250915-gmh7aadq5t/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5200184a-7ba1-4774-8f18-34fc65f5a786
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/c3437c9fa24308a611445b4ccce08737e06c85ef914e8847e64c6773234a1352

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: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: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 c3437c9fa24308a611445b4ccce08737e06c85ef914e8847e64c6773234a1352

(this sample)

Mirai

elf 535f82f626880949e6d84c365436fd441665d6085d6c87e3bfb103d38ad381d8

  
URLhaus
https://urlhaus.abuse.ch/url/3624295/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 535f82f626880949e6d84c365436fd441665d6085d6c87e3bfb103d38ad381d8
  
Dropping
MD5 20659535b5050d28201eaa6934afe2a8
  
URLhaus
https://urlhaus.abuse.ch/url/3624312/
  
URLhaus
https://urlhaus.abuse.ch/url/3624331/
  
URLhaus
https://urlhaus.abuse.ch/url/3624342/

Comments