MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4a1f4db8f6a5c9a040403905726c6d56d448eff3654765283fd7c768a881a87. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4a1f4db8f6a5c9a040403905726c6d56d448eff3654765283fd7c768a881a87
SHA3-384 hash: 7ec897343ea035db83157c96fa80bbda41a405da5b055a9140db4c9134080eee87297ee8387b47a12b5d779428be46a8
SHA1 hash: 0347334913e149b370f42557c43f954b35a96ae8
MD5 hash: fd22bc1d8f33ca220e495fb64da5e7e9
humanhash: jersey-washington-california-venus
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:99'812 bytes
First seen:2025-11-02 16:46:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Eq7hojWblDbmKtSPedKj+Hd1PepvhVRppXCp+YPpDjwM4NdcEMmT8Ik8fQQgDC:EUhyWBDPtSPedH1P4vhVxYSKETAiwDC
TLSH T1FCA32895BC829917CAD0137AFE5E42CD371623E8E2EE3213DE255F2137CB55A0E3A542
telfhash t19ae0c226db310aacb3c0414bd1fe760f06fab24a1380199197e85e160556603e01fe12
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 :
93
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/c4a1f4db8f6a5c9a040403905726c6d56d448eff3654765283fd7c768a881a87
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:
2025-11-02T14:23:00Z UTC
Last seen:
2025-11-04T00:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c4a1f4db8f6a5c9a040403905726c6d56d448eff3654765283fd7c768a881a87/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f4a0cac1-0a8d-4a70-a57f-eebcbcd93dda
Behavior Graph:
Download SVG
%3 guuid=a189f574-3000-0000-c8b6-612fb3030000 pid=947 /usr/bin/sudo guuid=6e23fc76-3000-0000-c8b6-612fb4030000 pid=948 /tmp/sample.bin guuid=a189f574-3000-0000-c8b6-612fb3030000 pid=947->guuid=6e23fc76-3000-0000-c8b6-612fb4030000 pid=948 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/da3d17fc-042a-4cd6-8f27-750a15405b1b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1806592
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4a1f4db8f6a5c9a040403905726c6d56d448eff3654765283fd7c768a881a87
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4a1f4db8f6a5c9a040403905726c6d56d448eff3654765283fd7c768a881a87/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-02 16:47:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ysq7jw4pnjojubaeaoifojwg2vwujdx7gzkhmuud7v6hncuidkdq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251102-vaevzsxlak/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/41e24883-09af-4a32-b19e-a956d997c1c7
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/c4a1f4db8f6a5c9a040403905726c6d56d448eff3654765283fd7c768a881a87

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 c4a1f4db8f6a5c9a040403905726c6d56d448eff3654765283fd7c768a881a87

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3687233/
  
Delivery method
Distributed via web download

Comments