MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cafb0f28f004967391dc0752d630f134bb7ca541ea635b0957448f4b479ffaae. 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 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cafb0f28f004967391dc0752d630f134bb7ca541ea635b0957448f4b479ffaae
SHA3-384 hash: 6a0d492ea24a84b243c8d7d9dcd1a44c1824e52ebfe0f1e9ed4471e1a9a7c0d8155988eba751e73af59605939899af88
SHA1 hash: c5910348838dabc29c61efa1dfb1d1311f9a4f0a
MD5 hash: 7781b0db20a1b65a6b5634ec4ef95f91
humanhash: april-eight-wisconsin-hawaii
File name:7781b0db20a1b65a6b5634ec4ef95f91
Download: download sample
Signature Mirai
Create hunting rule
File size:29'912 bytes
First seen:2021-11-27 07:59:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:XN8fWlfoQmQAXV7E/QciiRcrHKOu3etqB:dMNXFl76NncU
TLSH T19BD2E1F8EF689B8BD0D1A73E4D5D9C4E71ACBD671AB6E5190B420D222039E60D5ECCD0
Reporter zbetcheckin
Tags:32 elf intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7135819-0
Create hunting rule

Unix.Trojan.Mirai-7643110-0
Create hunting rule

Unix.Trojan.Mirai-9859745-0
Create hunting rule

Unix.Trojan.Mirai-9886464-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/61a1e54db71ceed41532c7cb/reports/210baabc-d959-4ff0-912c-0c02b4d53afd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
16
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/cafb0f28f004967391dc0752d630f134bb7ca541ea635b0957448f4b479ffaae
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/77aaa728-6cbc-415b-b022-ca2ed1c82ec8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/897083
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 529573 Sample: W90IznqctM Startdate: 27/11/2021 Architecture: LINUX Score: 84 26 40.136.233.31, 23 WINDSTREAMUS United States 2->26 28 150.126.18.246, 23 WANG-US-1US United States 2->28 30 98 other IPs or domains 2->30 32 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 W90IznqctM 2->8         started        10 systemd sshd 2->10         started        12 systemd sshd 2->12         started        signatures3 process4 process5 14 W90IznqctM 8->14         started        16 W90IznqctM 8->16         started        18 W90IznqctM 8->18         started        process6 20 W90IznqctM 14->20         started        22 W90IznqctM 14->22         started        24 W90IznqctM 14->24         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cafb0f28f004967391dc0752d630f134bb7ca541ea635b0957448f4b479ffaae/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-11-27 06:26:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/211127-jvf31acfa7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/cafb0f28f004967391dc0752d630f134bb7ca541ea635b0957448f4b479ffaae

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf cafb0f28f004967391dc0752d630f134bb7ca541ea635b0957448f4b479ffaae

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1822807/

Comments


Avatar
zbet commented on 2021-11-27 07:59:07 UTC

url : hxxp://103.246.145.79/zehir/z3hir.x86