MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eaf33240b69228544e86729b9dd6762efaf1bcf80c53618a0162099d7bf68de8. 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 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eaf33240b69228544e86729b9dd6762efaf1bcf80c53618a0162099d7bf68de8
SHA3-384 hash: f84cbce32f5d44b625ea99397a16f7c77de99626d414bcf120dd28c207889f1dc67bdb4d709d6af1fa76a95cbbcc3ec0
SHA1 hash: 3574ca0f7ef8ecb94d32d5ce8f8a88a74b5cceef
MD5 hash: b939e53873dd40d78434e2e82d8b9765
humanhash: diet-delta-xray-carbon
File name:b939e53873dd40d78434e2e82d8b9765
Download: download sample
Signature Mirai
Create hunting rule
File size:58'740 bytes
First seen:2023-03-05 05:26:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Naa0brW/Od9hlCRbK6fYKwXQCcpvDCM12+Wl:Nv0brWGd9X96ffwapvDM+I
TLSH T11E438D37E96E1E74C04641B074748EB56F23B5C883972EB61AA9C2795483E9CF504FF8
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 elf mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28879.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug CVE-2017-17215 gafgyt mirai
Link:
https://www.filescan.io/uploads/64042829bfec0852a68f4822/reports/4db49ebf-1d1b-4a09-9484-6bf41e76b9bf/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c698be06-48b3-4fe0-bd3c-c7a935223706
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1187279
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sets full permissions to files and/or directories
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 820159 Sample: hHec8ctXXl.elf Startdate: 05/03/2023 Architecture: LINUX Score: 92 27 197.195.85.235, 16163, 37215, 40324 ETISALAT-MISREG Egypt 2->27 29 botnet.nguyennghi.info 2->29 31 99 other IPs or domains 2->31 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 4 other signatures 2->39 8 hHec8ctXXl.elf 2->8         started        signatures3 process4 process5 10 hHec8ctXXl.elf sh 8->10         started        12 hHec8ctXXl.elf 8->12         started        process6 14 sh chmod 10->14         started        17 sh rm 10->17         started        19 sh mkdir 10->19         started        21 sh mv 10->21         started        23 hHec8ctXXl.elf 12->23         started        25 hHec8ctXXl.elf 12->25         started        signatures7 41 Sets full permissions to files and/or directories 14->41
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eaf33240b69228544e86729b9dd6762efaf1bcf80c53618a0162099d7bf68de8/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-03-04 17:05:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5lzteqfwsiufitugoknz3vtwf35pdphybrjwdcqbmiez267wrxua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/230305-f5fcnsfg74/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/eaf33240b69228544e86729b9dd6762efaf1bcf80c53618a0162099d7bf68de8

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:myMirai
Create hunting rule
Description:Mirai
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 eaf33240b69228544e86729b9dd6762efaf1bcf80c53618a0162099d7bf68de8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2558685/

Comments


Avatar
zbet commented on 2023-03-05 05:26:43 UTC

url : hxxp://103.183.118.73/sh4