MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4539d192797aa6bf0729e2c22c72e6a8ac17e93a8c2f2b67b850390ad5b570d. 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 2 File information Comments 1

SHA256 hash: e4539d192797aa6bf0729e2c22c72e6a8ac17e93a8c2f2b67b850390ad5b570d
SHA3-384 hash: 3ed4c3ef82414efe4446559f0034a706c0bf27d3cdb4848e0f288814cab9270090b1a6c4b880a1a9ffac284fb7b67e41
SHA1 hash: e427564f7dcea289f3237f2a71276878f72ade61
MD5 hash: c20aeab63786f916461072ff0cca8c46
humanhash: fanta-monkey-mexico-september
File name:c20aeab63786f916461072ff0cca8c46
Download: download sample
Signature Mirai
File size:81'516 bytes
First seen:2024-06-27 18:57:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZbUkKRwCzrAMMmHxwbdNLBzaCcSePBavJ:Zahz/GbHLBzaCczavJ
TLSH T16183C71E7E219FBDF7A9833447B34E21A398339627E1D685E19CD6011E7034E641FBA8
telfhash t1d8115b58893863f0d7b60c9e6bedef76e4a170df07255e378e00e9ae996d9429d00c1c
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
DNS request
Substitutes an application name
Deleting of the original file
Verdict:
No Threat
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.90.13.207:59666
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1463819 Sample: ggWZr201sK.elf Startdate: 27/06/2024 Architecture: LINUX Score: 64 24 clients.kaitenc2.de 45.90.13.207, 44328, 44330, 44332 COMCAST-7922US Netherlands 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 dash rm ggWZr201sK.elf 2->8         started        11 dash rm 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 10 other processes 2->15 signatures3 process4 signatures5 32 Sample deletes itself 8->32 17 ggWZr201sK.elf 8->17         started        process6 process7 19 ggWZr201sK.elf 17->19         started        22 ggWZr201sK.elf 17->22         started        signatures8 30 Sample tries to kill multiple processes (SIGKILL) 19->30
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-06-27 18:58:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Behaviour
Reads runtime system information
Changes its process name
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
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 e4539d192797aa6bf0729e2c22c72e6a8ac17e93a8c2f2b67b850390ad5b570d

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments



Avatar
zbet commented on 2024-06-27 18:57:56 UTC

url : hxxp://198.23.165.253/shindeVmips