MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 effd93deefeaa48503e499da3357aadadfbd6d3880bff2c68c0e5c04e6023a96. 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: effd93deefeaa48503e499da3357aadadfbd6d3880bff2c68c0e5c04e6023a96
SHA3-384 hash: 601a3d1cf14193c2933fba0a8d8964987e8caece7d787de9fa7a1bee0daf949a40b121897bbe80c3525e458f9ffafadd
SHA1 hash: 7c929e41a8c18e8425e6a5e6830f80f2a8b78352
MD5 hash: 1a96aa90d0fcf45853356d44bb314097
humanhash: lithium-pizza-eighteen-montana
File name:bot.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:52'640 bytes
First seen:2022-06-11 20:50:04 UTC
Last seen:2022-06-14 04:46:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Qyd0Uwxs9deDR20VaR2YPV+5v12lPp5LAN/c492/J99uSR:5+h20YMt12ljLYpmb
TLSH T1633301A6B7834216DDE20576F79D80C526A962BCF8A721334C18193EDF91E493FF52C1
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 :
5
# of downloads :
464
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.23006.19326.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62a5000d96efd87b05f26246/reports/30032184-b1f8-4040-803f-3135aae44562/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
62.197.136.92:80/pumaxnxx
Number of open files:
53
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/effd93deefeaa48503e499da3357aadadfbd6d3880bff2c68c0e5c04e6023a96
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
62.197.136.92:9506
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e327dde3-3f48-41f1-b14e-7a29998273e7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1011501
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 643998 Sample: bot.arm7 Startdate: 11/06/2022 Architecture: LINUX Score: 64 22 13.19.25.52 XEROX-WVUS United States 2->22 24 209.147.163.4 WN-AZ-ASUS United States 2->24 26 98 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Uses known network protocols on non-standard ports 2->32 34 Sample is packed with UPX 2->34 8 bot.arm7 2->8         started        signatures3 process4 process5 10 bot.arm7 8->10         started        12 bot.arm7 8->12         started        14 bot.arm7 8->14         started        process6 16 bot.arm7 10->16         started        18 bot.arm7 10->18         started        20 bot.arm7 10->20         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/effd93deefeaa48503e499da3357aadadfbd6d3880bff2c68c0e5c04e6023a96/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-06-11 08:26:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 41 (41.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=576zhxxp5ksika7ethndgv5k3lp323jyqc77frumbzoajzqchkla._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220611-zm5pdscce5/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Write file to user bin folder
Contacts a large (17587) 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/effd93deefeaa48503e499da3357aadadfbd6d3880bff2c68c0e5c04e6023a96

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 effd93deefeaa48503e499da3357aadadfbd6d3880bff2c68c0e5c04e6023a96

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2223334/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2234418/

Comments