MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf5e68fa381361160254e8300306685fdb087c2bb82c143ecb924b4b02c1a11f. 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: cf5e68fa381361160254e8300306685fdb087c2bb82c143ecb924b4b02c1a11f
SHA3-384 hash: 96084f2d3bc78632121a27fdad4f8ff46ea59cf9a5cbdb29a8189985911a16e4acfc1ea8b3574dd02b15eb0c8b8383a6
SHA1 hash: ab6a4834fbcf8ccf274b5002de0a53b5df56318d
MD5 hash: 9e29db9b4efe6cb27b53a1b287ea76fc
humanhash: hotel-romeo-edward-ceiling
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:49'324 bytes
First seen:2022-04-10 00:50:04 UTC
Last seen:2022-04-10 01:34:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:QQs7b/CkEcxB1U7iXZnJMPgwz2cD7+7P9q3Uir5gjzhUZ9HkB4Qf6:QQs3CkdBvXZnJMPAcDa7bWxkB9i
TLSH T15323E196950C28E1CE393672F8884982F7925BF663BF2BE1C5B510BA63F051D9B650C2
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.791.24610.30970.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/625229fa0d7cd5530a77bbc5/reports/0a1d8510-d83a-4de0-99f8-da6e0c25da26/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
192.210.132.120:80/bins
Number of open files:
31
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/cf5e68fa381361160254e8300306685fdb087c2bb82c143ecb924b4b02c1a11f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
192.210.132.120:5555
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5927aae-370e-4090-a2ed-7b3953da1774
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/973907
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/cf5e68fa381361160254e8300306685fdb087c2bb82c143ecb924b4b02c1a11f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-10 00:51:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220410-a7g2dsbgcp/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Contacts a large (63494) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/cf5e68fa381361160254e8300306685fdb087c2bb82c143ecb924b4b02c1a11f

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 cf5e68fa381361160254e8300306685fdb087c2bb82c143ecb924b4b02c1a11f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2139486/
  
Delivery method
Distributed via web download

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