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{e33381e3-7bcd-4e65-a22a-7b8b541f312e}w.sys

rankromp

The file {e33381e3-7bcd-4e65-a22a-7b8b541f312e}w.sys by rankromp has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a Windows kernel mode device driver named “{e33381e3-7bcd-4e65-a22a-7b8b541f312e}w”.
Publisher:
StdLib  (signed by rankromp)

Product:
StdLib

Version:
1.4.3.1 built by: WinDDK

MD5:
a40b986078cca2ef4cac9429aaa9975c

SHA-1:
ee628ffca9f081208a2e8e023db88e39d317147e

SHA-256:
cfda3366d383c119830daa1453900286460c2f63be8431fcd4da0b6ce4b8a0a1

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/18/2024 6:12:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
16.9.25.0

File size:
51.7 KB (52,920 bytes)

Product version:
1.4.3.1

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{e33381e3-7bcd-4e65-a22a-7b8b541f312e}w.sys

Digital Signature
Signed by:
rankromp

Authority:
VeriSign, Inc.

Valid from:
10/6/2013 7:00:00 PM

Valid to:
10/7/2014 6:59:59 PM

Subject:
CN=rankromp, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=rankromp, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
602CA751402A8C3A13E73F73C0444C4F

File PE Metadata
Compilation timestamp:
1/30/2014 6:45:28 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:EIsHpnKHCBSqUPJHKQpkJxpKwT2bcWiJmOtX3g2rp3lnTPT:DsHRKHLJqQpkYwTsiTtXxtbT

Entry address:
0xC03E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 62, 50, FF, FF, CC, CC, 74, C1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BC, C4, 00, 00, C0, A0, 00, 00, B4, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 12, C5, 00, 00, 00, A0, 00, 00, EC, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, AE, C8, 00, 00, 38, A0, 00, 00, C4, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A6, C9, 00, 00, 10, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, EA, C4, 00, 00, FE, C4, 00, 00, D6, C4...
 
[+]

Entropy:
6.3555

Code size:
37 KB (37,888 bytes)

Driver
Display name:
{e33381e3-7bcd-4e65-a22a-7b8b541f312e}w

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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