MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c562eff13d0eaf811a979492c21039d123ee5ede8a53937b1ea27b935f60eba. 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: 4c562eff13d0eaf811a979492c21039d123ee5ede8a53937b1ea27b935f60eba
SHA3-384 hash: 83843368384f9130b56133790d68cdf024d34913ac0c36fc826357079d1c8a9e64bb45ba91bf62931addfd512416544b
SHA1 hash: 4a40f4f5b665aaaa0b2be46feb1665fd346b297f
MD5 hash: 0ffa5a7ac32e30b85bf82289b39b13e4
humanhash: bravo-bulldog-island-potato
File name:meerkat.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:52'880 bytes
First seen:2021-11-25 09:00:05 UTC
Last seen:2021-11-25 10:42:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:CYi5yqPsHHaXJ8DptGZ5J/LdTSkn9egE10Kb:CpVPYHa58DLk5lLYoAL1z
TLSH T15633F2D1F6AB8CD098289473ECBB414AA57E3BB0C07A0237179A537C63FA54615E8CD3
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.3466.9238.16386.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/619f5099f36138de3f3bf374/reports/ec717e65-1782-41c6-8ab6-59ffa42b8ad3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
107.189.8.97:80/bins
Number of open files:
0
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/4c562eff13d0eaf811a979492c21039d123ee5ede8a53937b1ea27b935f60eba
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
107.189.8.97:34129
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cfce11ea-a4b8-4e01-aaaa-147e31b4f450
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/895970
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4c562eff13d0eaf811a979492c21039d123ee5ede8a53937b1ea27b935f60eba/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-11-25 09:00:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 27 (59.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
linux
Link:
https://tria.ge/reports/211125-kyc17aaac7/
Behaviour
Reads runtime system information
Modifies the Watchdog daemon
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4c562eff13d0eaf811a979492c21039d123ee5ede8a53937b1ea27b935f60eba

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 4c562eff13d0eaf811a979492c21039d123ee5ede8a53937b1ea27b935f60eba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1815847/
  
Delivery method
Distributed via web download

Comments