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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfc963b319321f37f42f86a353ec81a4de99b5f6951eb31df40f143ebc0cc4a3. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfc963b319321f37f42f86a353ec81a4de99b5f6951eb31df40f143ebc0cc4a3
SHA3-384 hash: 0e2e5f885a6c521c343e2205e34223154ec96f0c9ae16ef1cd439bcce32195ae6f0f36c0770cbb33ff3940900f10ccd5
SHA1 hash: 6d0ae6dd45e6eabc8a2efbce4ce6f94729f31bdf
MD5 hash: e7bc56f1ecce45a90caa41f1984df060
humanhash: stream-indigo-carolina-apart
File name:main_sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:116'316 bytes
First seen:2026-09-10 18:12:54 UTC
Last seen:2026-09-11 09:06:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:5v/FKshw0jMSQCCyK+yg0vKKYyZMWj48/GkI2GrfgAA:5vYOMS7U+nK1MWM8/8J
TLSH T1C3B31623ED229F5AC616E1B4A1F28E741B53BD2A5C570EFAA472EAA44103DCCF5053B4
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 :
40
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/70ddf38b-b385-449b-af5e-8e53c4738581/
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6aa2f3527d1a454f7cc30902/reports/4715b1e4-1ed9-4bd9-8759-073bbde36187/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-27T04:09:00Z UTC
Last seen:
2026-09-11T18:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cfc963b319321f37f42f86a353ec81a4de99b5f6951eb31df40f143ebc0cc4a3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7ed149a3-a5c1-48f6-a7df-de066cd40343
Behavior Graph:
Download SVG
%3 guuid=6b7209fe-1c00-0000-fae6-a558a60a0000 pid=2726 /usr/bin/sudo guuid=39676800-1d00-0000-fae6-a558ab0a0000 pid=2731 /tmp/sample.bin guuid=6b7209fe-1c00-0000-fae6-a558a60a0000 pid=2726->guuid=39676800-1d00-0000-fae6-a558ab0a0000 pid=2731 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a004f6dc-6442-47ce-bf2e-ec0477b51e65
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cfc963b319321f37f42f86a353ec81a4de99b5f6951eb31df40f143ebc0cc4a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cfc963b319321f37f42f86a353ec81a4de99b5f6951eb31df40f143ebc0cc4a3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-10 18:13:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z7ewhmyzgiptp5bpq2rvh3ebutpjtnpwsuplghpub4kd5pamysrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260910-wtwhhswwdt/
Malware Config
C2 Extraction:
pizdanetwork.anondns.net
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/cfc963b319321f37f42f86a353ec81a4de99b5f6951eb31df40f143ebc0cc4a3

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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.

Web download

Mirai

elf cfc963b319321f37f42f86a353ec81a4de99b5f6951eb31df40f143ebc0cc4a3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3914967/
  
Delivery method
Distributed via web download

Comments