MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b19a349cac773606d28a94b5ef5f2708f1799eabca281a5a29e9f32c9a32b929. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: b19a349cac773606d28a94b5ef5f2708f1799eabca281a5a29e9f32c9a32b929
SHA3-384 hash: 168f58898e7ca3c498342d378936b626c5d29ed2d69e3213732307c28f39d592b15d634c93b4339dafdf1e7b9c31e630
SHA1 hash: da9d9fc60f7dc1139cb35d4fc23131bc7d5b76a8
MD5 hash: 744392b23d23a9dfa0e5218ff0c18dc6
humanhash: item-undress-carbon-coffee
File name:ayame.vtuber
Download: download sample
File size:1'674'352 bytes
First seen:2025-12-01 20:34:09 UTC
Last seen:2025-12-02 10:24:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:29Efox57RvBBvc61VMes/wE2Luy9wzW8+PmbkB0SMLQ6:2px59vXUmbs4E2KW8sF0hb
TLSH T13875338E21D51D8F1E2DF0B2025251D6CE1E56BFF0270A8FF82D27D925EE718D531AA8
Magika elf
Reporter juroots
Tags:elf vtuber

Intelligence


File Origin
# of uploads :
3
# of downloads :
62
Origin country :
IL IL
Vendor Threat Intelligence
Details
No details
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Creating a process from a recently created file
Substitutes an application name
Kills critical processes
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-01T05:14:00Z UTC
Last seen:
2025-12-01T07:34:00Z UTC
Hits:
~10
Threat name:
Linux.Exploit.Generic
Status:
Suspicious
First seen:
2025-12-01 09:13:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
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 b19a349cac773606d28a94b5ef5f2708f1799eabca281a5a29e9f32c9a32b929

(this sample)

  
Delivery method
Distributed via web download

Comments