MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b837e9fa795f75a052e3d3776a463ae94d8fd552ae46d68976f205754144d88. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b837e9fa795f75a052e3d3776a463ae94d8fd552ae46d68976f205754144d88
SHA3-384 hash: 83222c53d167689a464485f34a3e7ca1dd80f8e35a2b9d0366b76fff199d06706259c62724188d142b798ab07001b0a4
SHA1 hash: fdb482f790cc5a248a56397f97a253bf1bcfeacd
MD5 hash: e0cbb78e8bf2a511e64b01f3476291e1
humanhash: single-emma-dakota-artist
File name:e0cbb78e8bf2a511e64b01f3476291e1
Download: download sample
Signature Mirai
Create hunting rule
File size:79'196 bytes
First seen:2022-04-07 05:16:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:htnyGrtLgWfYkja3HXrJTj8qf9dSn6bBr1As0yern5+/LQ4MRipbkwrszXJ:2GrBf5jUlwqdS6x67yeIbrrsz5
TLSH T105731946FC818E11C9D813BAFA2E118D331767A8E3DF72269D106F207BC692B0E77655
telfhash t150018ed10f686aac97f5871c9aed6018ac6038ea3b95586bc52ea60e41470c630264a5
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Link:
https://www.filescan.io/uploads/624e73ced53a7479daca400b/reports/5e0b10a5-125e-449c-84d0-830b7375f105/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/3b837e9fa795f75a052e3d3776a463ae94d8fd552ae46d68976f205754144d88
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/21e71218-25dc-42e0-bd94-de3458f4507a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/972060
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b837e9fa795f75a052e3d3776a463ae94d8fd552ae46d68976f205754144d88/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-04 17:52:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220407-fypb1aggal/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/3b837e9fa795f75a052e3d3776a463ae94d8fd552ae46d68976f205754144d88

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_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
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 3b837e9fa795f75a052e3d3776a463ae94d8fd552ae46d68976f205754144d88

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2135260/

Comments


Avatar
zbet commented on 2022-04-07 05:16:10 UTC

url : hxxp://103.136.42.186/bins/Cronarm6