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installdowork.exe

Lei Rong

The application installdowork.exe by Lei Rong has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
IDef  (signed by Lei Rong)

Product:
IDEF

Version:
1.0.0.10

MD5:
53d3f3e51c7218ee5f821533403be8a5

SHA-1:
f9c5b7648d560bfaaf591a08d2dcb70c815eed5b

SHA-256:
23ab001edb3eea9d0a0d95686a7644c8acfee190137b34d178fbb6ec21ef0ab8

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
2/25/2025 1:17:38 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.LeiRong.Installer (M)
16.2.10.18

File size:
1.7 MB (1,774,840 bytes)

Product version:
1.0.0.10

Copyright:
Copyright (C) iDef 2015

Original file name:
iDef.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\installdowork.exe

Digital Signature
Signed by:
Lei Rong

Authority:
thawte, Inc.

Valid from:
2/10/2016 2:00:00 AM

Valid to:
4/15/2016 2:59:59 AM

Subject:
CN=Lei Rong, 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:
062A143C017714D26741D08F43ED8F93

File PE Metadata
Compilation timestamp:
2/2/2016 5:47:51 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:0KOdLYpXzD5ErihpGFuffjvvu5TQV9cVwfL+T7gKRoN5tQ6lpg4MSLM+6HgGm8EV:0VQaMpGMzvmGjCFRoBQExMSr3Gm8ERFx

Entry address:
0xA708D

Entry point:
E8, 69, D2, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, FF, 75, 08, 8B, F1, E8, 69, 00, 00, 00, C7, 06, 54, 45, 54, 00, 8B, C6, 5E, 5D, C2, 04, 00, 55, 8B, EC, 56, 8D, 45, 08, 50, 8B, F1, E8, 0D, 00, 00, 00, C7, 06, 54, 45, 54, 00, 8B, C6, 5E, 5D, C2, 04, 00, 55, 8B, EC, 8B, 45, 08, 56, 8B, F1, 83, 66, 04, 00, C7, 06, 34, 45, 54, 00, C6, 46, 08, 00, FF, 30, E8, B9, 00, 00, 00, 8B, C6, 5E, 5D, C2, 04, 00, 55, 8B, EC, 8B, 45, 08, C7, 01, 34, 45, 54, 00, 8B, 00, 89, 41, 04, C6, 41, 08, 00, 8B, C1, 5D, C2, 08...
 
[+]

Code size:
1.3 MB (1,318,912 bytes)

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