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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45dfa91dd7d2e4786d97d8306ecd7ddb681ee47307c5c71adfa363a99579e9a7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45dfa91dd7d2e4786d97d8306ecd7ddb681ee47307c5c71adfa363a99579e9a7
SHA3-384 hash: 2ad68527b161dddbc2b2f62782cd5758566dc4ffbc362e8671ee9ac8c3a08c98fde0f91a43b62cd3b75ed8b89b428b71
SHA1 hash: ffacbdbcd817f007e6c57c54b4bbbf69c717670e
MD5 hash: 08cf04b0ad15a8c7c449088e16315353
humanhash: quiet-blossom-zebra-berlin
File name:Satan.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:38'724 bytes
First seen:2024-11-15 22:31:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ha+BWS+ZPwIIBPGXna4nvdQL5zc6R96SMO/ieUeSMIAdhLc8Cf71nbcuyD7UrQRq:ha+BH+hKBAa4Vcc6RwSMO/ieCMzXI8CB
TLSH T17403F12296DF9AA0CB95A1742D7FFE0E30C1D325512E3971FD802131AE18F5A273D6C2
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6737cc2a6bc7caf979b2f666linux22vpnfull_triage
Tags:
ransomware
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug masquerade packed upx
Link:
https://www.filescan.io/uploads/6737cbec555a4e6764d1131c/reports/cdfdf301-af75-4745-8c44-b4b0659aff7e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
45
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/45dfa91dd7d2e4786d97d8306ecd7ddb681ee47307c5c71adfa363a99579e9a7
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1834b730-bb4f-4b13-93d5-d3e49965906e
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1556762
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1556762 Sample: Satan.x86.elf Startdate: 15/11/2024 Architecture: LINUX Score: 64 20 64.235.45.196, 3778, 54808, 54810 PREMIANETUS United States 2->20 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 2 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Machine Learning detection for sample 2->30 32 Sample is packed with UPX 2->32 8 Satan.x86.elf 2->8         started        signatures3 process4 process5 10 Satan.x86.elf 8->10         started        12 Satan.x86.elf 8->12         started        14 Satan.x86.elf 8->14         started        process6 16 Satan.x86.elf 10->16         started        18 Satan.x86.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/45dfa91dd7d2e4786d97d8306ecd7ddb681ee47307c5c71adfa363a99579e9a7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/45dfa91dd7d2e4786d97d8306ecd7ddb681ee47307c5c71adfa363a99579e9a7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-15 22:32:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ixp2shox2lshq3mx3ayg5tl53nub5zdta7c4ogw7unr2tflz5gtq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/241115-2fx23stelf/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/47da0ad4-d012-494c-b1fe-5c8fb63cb614
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/45dfa91dd7d2e4786d97d8306ecd7ddb681ee47307c5c71adfa363a99579e9a7

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 (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 45dfa91dd7d2e4786d97d8306ecd7ddb681ee47307c5c71adfa363a99579e9a7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3292137/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3292120/

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