MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3a055aa34bdd4814d3d838f259bc1434c70ef420d95e7929bdcb762ae96f7de. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3a055aa34bdd4814d3d838f259bc1434c70ef420d95e7929bdcb762ae96f7de
SHA3-384 hash: e45ad4ab16931a6f09e11b6d91b27e63a2c25e23f47ec4bb6821583432a09263ea775abf07635d9825492d8b7dacdb5e
SHA1 hash: 055ddc6daaac4612ba1484738634f3256ddd8e01
MD5 hash: dbd5bca6c4b09d1304be934b7f601f8a
humanhash: december-equal-london-march
File name:dbd5bca6c4b09d1304be934b7f601f8a
Download: download sample
Signature Mirai
Create hunting rule
File size:38'036 bytes
First seen:2022-02-22 01:21:55 UTC
Last seen:2022-02-22 04:01:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:wDCmO9/u1I5KMXMPvx9YyRNuAGlIfYb1yorUNumO+rK5ps0pT9hq3UIbM:6CUMXMPLYYNulIfYb1/m2bOw
TLSH T19703F17066196A70EB300C36C85E765227842729E8EAB15FE26F0B32F4B1542AFFD4C5
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.1429.17258.7288.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/62143abea2660f3bb9204910/reports/5456671b-928e-4bb6-ad67-fa08cd6e5047/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b3a055aa34bdd4814d3d838f259bc1434c70ef420d95e7929bdcb762ae96f7de
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8556c9a9-7481-4120-b1de-27492b96ad5a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/943550
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/b3a055aa34bdd4814d3d838f259bc1434c70ef420d95e7929bdcb762ae96f7de/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-02-22 01:22:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux
Link:
https://tria.ge/reports/220222-bq9kradacp/
Behaviour
Reads runtime system information
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/b3a055aa34bdd4814d3d838f259bc1434c70ef420d95e7929bdcb762ae96f7de

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: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 b3a055aa34bdd4814d3d838f259bc1434c70ef420d95e7929bdcb762ae96f7de

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2051563/

Comments


Avatar
zbet commented on 2022-02-22 01:21:56 UTC

url : hxxp://103.136.43.126/bins/911.arm6