MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cdfd9ba515451ef7fb64560d450fef436addebc4e078e4ed0d8210f2dee448d. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5cdfd9ba515451ef7fb64560d450fef436addebc4e078e4ed0d8210f2dee448d
SHA3-384 hash: 147c1cb66a8657906787e2b8d987f5585e323223b1ee4a6fadcc16f53be25a0294a4685017f87e606373e28bce4ecfe3
SHA1 hash: 29a8ce3c66a8b5d44bf6dd891d656c0fe34ca9d9
MD5 hash: 1c83c481329beac94e3bbd537acc0e28
humanhash: hawaii-illinois-kentucky-connecticut
File name:cutearm7
Download: download sample
Signature Mirai
Create hunting rule
File size:102'196 bytes
First seen:2025-06-22 11:24:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:sCgl+9ADXCegj+rCzAGYK2UiM/9vTBdiF:sCgUwXCegj+UA7K2zM/97WF
TLSH T1A0A32B56EB408B53C0D21B75BADF82423323DB54A7DB230596286FF43F867AE4E63506
telfhash t19d11ef3167249625ae61dd50dcdd43b2062987266788ab76cf32c4dca40a0e9e736c8f
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
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

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

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6857ea02b06783b9ebd6988clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Receives data from a server
DNS request
Sends data to a server
Connection attempt
Runs as daemon
Substitutes an application name
Traces processes
Deleting of the original file
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/5cdfd9ba515451ef7fb64560d450fef436addebc4e078e4ed0d8210f2dee448d
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/86b63232-522e-4cd2-8e2e-c236a0ac341a
Behavior Graph:
Download SVG
%3 guuid=66d3988d-1700-0000-c2db-2562f6040000 pid=1270 /usr/bin/sudo guuid=de8f0490-1700-0000-c2db-2562f7040000 pid=1271 /tmp/sample.bin guuid=66d3988d-1700-0000-c2db-2562f6040000 pid=1270->guuid=de8f0490-1700-0000-c2db-2562f7040000 pid=1271 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c56925b5-026f-4f83-8381-d270fd9c7509
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1720241
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5cdfd9ba515451ef7fb64560d450fef436addebc4e078e4ed0d8210f2dee448d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5cdfd9ba515451ef7fb64560d450fef436addebc4e078e4ed0d8210f2dee448d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-22 11:27:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ltp5tosrkri6675wivqniuh66q3k3xv4jydy4twq3aqq6lpoisgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250622-nkhlaszky2/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Malware Config
C2 Extraction:
api.trumdvfb.com
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/06084e32-d739-41c8-8ab5-5a8e028af15e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/5cdfd9ba515451ef7fb64560d450fef436addebc4e078e4ed0d8210f2dee448d

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 5cdfd9ba515451ef7fb64560d450fef436addebc4e078e4ed0d8210f2dee448d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3561439/
  
Delivery method
Distributed via web download

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