MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca8b45135139eb0b66f85a95a03a30a71410c2f5013a45d1e8409e37ded9a909. 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



Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: ca8b45135139eb0b66f85a95a03a30a71410c2f5013a45d1e8409e37ded9a909
SHA3-384 hash: bde62334492aaf2b9623c54c11f2543c1a169d6ef0e8cb992ae73d6666824d64bb462f541ab46f256e5f32425efffbf1
SHA1 hash: 20bbab89cc3aaa3f7019b776e3948da8f1b43484
MD5 hash: 16d1922f77e86628c7f27d5640501e65
humanhash: november-helium-nineteen-oranges
File name:subaru.vtuber
Download: download sample
File size:1'690'176 bytes
First seen:2025-12-01 20:35:13 UTC
Last seen:2025-12-02 10:24:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:oZh04RBRuo5/jvIVXdrs7MjZ2Rp2k3DlGR:Y04huoFvIVXdrNZ2b5zlGR
TLSH T10F7533BE274DBE198EB3937B71371A15007D375EE07163E6AA378589588AD8F60B2C01
telfhash t1a5900215c441457400869011886c006552663c803f344dd65b20c014d4594c61209de5
Magika elf
Reporter juroots
Tags:elf vtuber

Intelligence


File Origin
# of uploads :
3
# of downloads :
28
Origin country :
IL IL
Vendor Threat Intelligence
Details
No details
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed upx
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-01T05:16:00Z UTC
Last seen:
2025-12-01T06:58:00Z UTC
Hits:
~10
Threat name:
Linux.Exploit.CVE-2018-10561
Status:
Suspicious
First seen:
2025-12-01 09:13:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery upx
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.

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

File information


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

Web download

elf ca8b45135139eb0b66f85a95a03a30a71410c2f5013a45d1e8409e37ded9a909

(this sample)

  
Delivery method
Distributed via web download

Comments