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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5e55543cfd8f4534986b4fde98d96d7a8b38dc3afdd80da5b622d955cebfb32. 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: 6


Intelligence 6 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5e55543cfd8f4534986b4fde98d96d7a8b38dc3afdd80da5b622d955cebfb32
SHA3-384 hash: 3fcfb82a7d0057b8e723de8a1715528860e099d6348b0467cc883c9e9b80677ddd2482c724b79af1fb347c9456bb211c
SHA1 hash: 166feb9cbb932e988ad83d9bffe5ecc8b5a60a9d
MD5 hash: 1494e60a1ecad9c78ad25af7ce3807de
humanhash: massachusetts-oklahoma-louisiana-zulu
File name:marvisxoxo
Download: download sample
Signature Mirai
Create hunting rule
File size:167'032 bytes
First seen:2026-10-03 20:43:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ylUvkAstvRwaoL6oS9aMkNSw4HSekVoM1RqKDwdzQJdM/9glSxrG:ylUMAstv+aoL6d9aMkNSw4yeHMTqCwdi
TLSH T14DF33B45F7418F13C0D61776BA9F42453323ABA4D3EB33069928AFF43F866AE0E66505
telfhash t1d121fe229a3545197ea2d924ecfd97b31119471323489f32af28c8cc151b0aee536c4f
Magika elf
Reporter Anonymous
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
15
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-36.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Creating a file
Opens a port
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand exploit gcc lolbin mirai rust
Link:
https://www.filescan.io/uploads/6ac1f9c6f00b6c06c5b489c2/reports/3073bec0-715f-4650-a50c-2465056ad8ce/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-06T13:05:00Z UTC
Last seen:
2026-10-04T18:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c5e55543cfd8f4534986b4fde98d96d7a8b38dc3afdd80da5b622d955cebfb32/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4113c7b8-421f-4c4b-8d33-3eb9f8680d5d
Behavior Graph:
Download SVG
%3 guuid=b4088dcd-1600-0000-a89e-ab5bc70e0000 pid=3783 /usr/bin/sudo guuid=c8d2dfd1-1600-0000-a89e-ab5bd30e0000 pid=3795 /tmp/sample.bin guuid=b4088dcd-1600-0000-a89e-ab5bc70e0000 pid=3783->guuid=c8d2dfd1-1600-0000-a89e-ab5bd30e0000 pid=3795 execve
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c5e55543cfd8f4534986b4fde98d96d7a8b38dc3afdd80da5b622d955cebfb32
Gathering data
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-06 18:14:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yxsvkq6p3d2fgsmgwt66tdmw26ulhdodv7oybws3miwzkxhl7mza._file
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/c5e55543cfd8f4534986b4fde98d96d7a8b38dc3afdd80da5b622d955cebfb32

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:deepfield_potassium_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Potassium, a Mirai-derived DDoS bot: static ChaCha20 config-table key/nonce and 19-byte C2 registration header, constant across every build since 2026-03
Reference:https://github.com/deepfield/public-research/blob/main/potassium/report.md
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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.

Comments