_@aduck00000000.tmp.dat.exe

Shulan Hou

The application _@aduck00000000.tmp.dat.exe by Shulan Hou has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “Install Service(LegnessDL)”.
Publisher:
Shulan Hou  (signed and verified)

MD5:
ed247a778288acf42e8cdf8276dfad1d

SHA-1:
65136901579f775dbcdfb35f6070613651688405

SHA-256:
c9af9f6156cbb4fc6a8b3422ec446bb97fa1149e9891cf823e825906b8c6e9e5

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/24/2024 5:13:25 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.11.10.9

File size:
572.9 KB (586,624 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\ProgramData\corss\_@aduck00000000.tmp.dat.exe

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
10/7/2016 9:00:00 PM

Valid to:
6/13/2017 8:59:59 PM

Subject:
CN=Shulan Hou, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
18DB51E9C16B714FFCB04CB5C35983FA

File PE Metadata
Compilation timestamp:
10/10/2016 5:56:57 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:w12FT0lPe/bFUPX8XK4LYG8VIBnTaRcId6om0FPXu:w12FT0qbFUPX7G8sMcIYmG

Entry address:
0x44C60

Entry point:
E8, 86, 05, 00, 00, E9, 8E, FE, FF, FF, FF, 25, 9C, B3, 46, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, 60, 48, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, 60, 48, 00, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45...
 
[+]

Code size:
423.5 KB (433,664 bytes)

Service
Display name:
Install Service(LegnessDL)

Service name:
LegnessDL

Description:
To ensure browser softwareinstallation is completed.This service uninstallsitself after browsersoftware installed.

Type:
Win32OwnProcess

Depends on:
RpcSs


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