MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3ca333149fe34f8dc5457d900cdbbfb9a7af10ecaaec9a4724a5d6095bca5b1. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3ca333149fe34f8dc5457d900cdbbfb9a7af10ecaaec9a4724a5d6095bca5b1
SHA3-384 hash: bfc91251ef7423daabf5c6aa2028b9b060398094a70075524d83d40bdbe5eddd2545a9006fdc808850c78435cab9c6c8
SHA1 hash: ddb2bd51adc06eb944295404b4d8ed5d55d844dc
MD5 hash: 2b118b14171709d955c936a09b38234c
humanhash: kentucky-minnesota-black-east
File name:arm7-20220428-1001
Download: download sample
Signature Mirai
Create hunting rule
File size:61'388 bytes
First seen:2022-04-28 10:01:46 UTC
Last seen:2022-04-28 20:47:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:bAw8xiA5+VCGebcElyt//PkWMpNyhu4yRKZn7jv5WMU+eFmy8mPS:8bkAYMPQyyt/CykLRKJBWMUpmMK
TLSH T11B53023140F9F1F0D4E2C8B4768B468727A90E7DA63E777330988510B7E62574AD6629
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
27
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Exploit.7000.1855.9340.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/626a66212b32b1c37c6b673f/reports/d5891222-cdc3-4d93-af61-81f1ee0c1ff8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
209.141.34.115
Number of open files:
0
Number of processes launched:
9
Processes remaning?
true
Remote TCP ports scanned:
443,37215,23,8080,8081,55555,80
Full report:
https://elfdigest.com/brief/c3ca333149fe34f8dc5457d900cdbbfb9a7af10ecaaec9a4724a5d6095bca5b1
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/345cc75d-4e20-4eef-ad9b-6256cb49390a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/984733
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3ca333149fe34f8dc5457d900cdbbfb9a7af10ecaaec9a4724a5d6095bca5b1/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-28 10:02:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 42 (30.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220428-l2rt7abfd8/
Behaviour
Reads runtime system information
Contacts a large (311157) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Writes file to system bin folder
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/c3ca333149fe34f8dc5457d900cdbbfb9a7af10ecaaec9a4724a5d6095bca5b1

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:myMirai
Create hunting rule
Description:Mirai
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c3ca333149fe34f8dc5457d900cdbbfb9a7af10ecaaec9a4724a5d6095bca5b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2151074/
  
Delivery method
Distributed via web download

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