MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa3c9256616e7059833336c05eaa7b8185041586ecab9d2d9b6912e53e89df0e. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa3c9256616e7059833336c05eaa7b8185041586ecab9d2d9b6912e53e89df0e
SHA3-384 hash: 4e9d3d0f7cb4e65997f009c3d5a0d28f0b57ffeb4b8b5d9e20f0af5a311a5ba433f6c349a35ae1969c7b392ee5fd97f3
SHA1 hash: 924ee67435005d41d70e501deb9dc98313c8cf7e
MD5 hash: 02d43a28fb3ac8c709446885bb707c02
humanhash: ceiling-fix-uncle-india
File name:02d43a28fb3ac8c709446885bb707c02
Download: download sample
Signature Mirai
Create hunting rule
File size:51'580 bytes
First seen:2024-02-01 11:27:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LQtBqdj7NRqKF598ah+qq6s04zmE48223kpm0:LQtodjhoKFL8ah7o0QmE4U3gm0
TLSH T17A33F185C06254FFC9294034790D74FE47E06E3DF25A92374606EB0B2AE7925C9BF938
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-9817636-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin mirai packed remote upx
Link:
https://www.filescan.io/uploads/65bb804a0eab2d16054d21f3/reports/1e413608-6027-4397-a601-7fb24080bebb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fa3c9256616e7059833336c05eaa7b8185041586ecab9d2d9b6912e53e89df0e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e5bcf484-a70a-4b14-bb96-2f5878dc4da8
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1384793
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa3c9256616e7059833336c05eaa7b8185041586ecab9d2d9b6912e53e89df0e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa3c9256616e7059833336c05eaa7b8185041586ecab9d2d9b6912e53e89df0e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-03-13 12:53:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7i6jevtbnzyftaztg3af5kt3qgcqifmg5svz2lm3nejokpuj34ha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet upx
Link:
https://tria.ge/reports/240201-nkzvkscbc2/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Deletes itself
Mirai
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/fa3c9256616e7059833336c05eaa7b8185041586ecab9d2d9b6912e53e89df0e

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 (Nextron Systems)
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 fa3c9256616e7059833336c05eaa7b8185041586ecab9d2d9b6912e53e89df0e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2754785/

Comments


Avatar
zbet commented on 2024-02-01 11:27:24 UTC

url : hxxp://best.obs.cn-sz1.ctyun.cn/cn/sysnew.arm