MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ca81ae653cae148d93f2b0c709ddfbdb12a18477e29bcabecd75a9887881e53. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ca81ae653cae148d93f2b0c709ddfbdb12a18477e29bcabecd75a9887881e53
SHA3-384 hash: 6514da5a43c25bbb3d9e233dbb362bc5996ecdba954e3c2f102ad7a489e850c93d1a0ace6353f9b950e3fc2bb01e32b9
SHA1 hash: 05dd351e7aea52699abe05cf9276aedca407188f
MD5 hash: 1432b24df9a2f7d198b385fed8e26068
humanhash: leopard-foxtrot-mars-robin
File name:1432b24df9a2f7d198b385fed8e26068
Download: download sample
Signature Mirai
Create hunting rule
File size:172'499 bytes
First seen:2021-12-09 00:32:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:1xTiMfu/QVk8A2wymDNba8aXoR9j8m2o1m/CeaKiZDM/9j5UCvK:1xTi0u/QGhoaba8aXoR9ImOKXKiFM/9g
TLSH T151F33A46AE40CE03C0C71B75BB9F514D3323A795E3EB73068E18AFB43F86A994E66115
telfhash t1fd211e601a3655296f71ceac89eca3f2012c17226389af32df3584dc64190eaf939c4f
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-29.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Dropper.Mirai-7136015-0
Create hunting rule

Unix.Dropper.Mirai-7136047-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
75%
Tags:
mirai obfuscated
Link:
https://www.filescan.io/uploads/61b14ec24d8e6f3a5e1a8737/reports/1a9ba2d3-351b-4c4a-972d-8337357ee3b0/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?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1ca81ae653cae148d93f2b0c709ddfbdb12a18477e29bcabecd75a9887881e53
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/771b614b-85f8-477e-acc6-4da4db5f2c5e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/904317
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 536795 Sample: 5UWdz8QDe2 Startdate: 09/12/2021 Architecture: LINUX Score: 68 42 156.158.98.121, 37215 airtel-tz-asTZ Tanzania United Republic of 2->42 44 156.120.164.244, 37215 XNSTGCA United States 2->44 46 98 other IPs or domains 2->46 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected Mirai 2->52 54 Contains symbols with names commonly found in malware 2->54 8 5UWdz8QDe2 2->8         started        11 xfce4-session xfsettingsd 2->11         started        13 xfce4-session xfsettingsd 2->13         started        15 49 other processes 2->15 signatures3 process4 signatures5 56 Sample deletes itself 8->56 17 5UWdz8QDe2 8->17         started        19 5UWdz8QDe2 8->19         started        21 xfsettingsd 11->21         started        23 xfsettingsd 13->23         started        25 xfsettingsd 15->25         started        27 xfsettingsd 15->27         started        29 xfsettingsd 15->29         started        31 25 other processes 15->31 process6 process7 33 5UWdz8QDe2 17->33         started        36 5UWdz8QDe2 17->36         started        38 5UWdz8QDe2 17->38         started        40 2 other processes 17->40 signatures8 48 Sample tries to kill multiple processes (SIGKILL) 33->48
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1ca81ae653cae148d93f2b0c709ddfbdb12a18477e29bcabecd75a9887881e53/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-12-09 00:33:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/211209-av8ctaabd6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.32
Link:
https://yomi.yoroi.company/submissions/1ca81ae653cae148d93f2b0c709ddfbdb12a18477e29bcabecd75a9887881e53

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 1ca81ae653cae148d93f2b0c709ddfbdb12a18477e29bcabecd75a9887881e53

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1867143/

Comments


Avatar
zbet commented on 2021-12-09 00:32:18 UTC

url : hxxp://185.204.217.174/x85143/Yowai.arm7