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rzeznik.mpegow_idg_downloader_10561_pc.exe

International Data Group Poland S.A.

The application rzeznik.mpegow_idg_downloader_10561_pc.exe by International Data Group Poland S.A has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from www.pcworld.pl.
Publisher:
International Data Group Poland S.A.  (signed and verified)

Version:
2.1.8.0

MD5:
fd8bd8c5e19bc8613f65d232bd2c8fcb

SHA-1:
a14e936491967223aa7dbaaa966f66f501be59d2

SHA-256:
b5bdd4159688207cf6fc108e12d46e4b249daee89391825aacb58e1225351c88

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:
4/18/2024 4:10:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InternationalDataGroupPolandSA (M)
16.2.17.7

File size:
2.2 MB (2,311,280 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

Language:
Polish (Poland)

Common path:
C:\users\{user}\downloads\rzeznik.mpegow_idg_downloader_10561_pc.exe

Digital Signature
Signed by:
International Data Group Poland S.A.

Authority:
Thawte, Inc.

Valid from:
7/3/2012 2:00:00 AM

Valid to:
7/25/2013 1:59:59 AM

Subject:
CN=International Data Group Poland S.A., O=International Data Group Poland S.A., L=Warszawa, S=mazowieckie, C=PL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
6449CCE113496CFF0A184DD37F8C47BC

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:yX+X4KPFyZXZeHkKkhL7FfTtcE4cxsskHsb3AqDJnjQ3:yXcFyZZeHeJ7N2+WzHsTACJnu

Entry address:
0x2BEB60

Entry point:
60, BE, 00, 80, 4E, 00, 8D, BE, 00, 90, F1, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Packer / compiler:
UPX 2.90LZMA

Code size:
1.8 MB (1,929,216 bytes)

The file rzeznik.mpegow_idg_downloader_10561_pc.exe has been seen being distributed by the following URL.

http://www.pcworld.pl/ftp/downloader/.../21186.html

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