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sprz.exe

Cupuacu Labs

The application sprz.exe by Cupuacu Labs 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 cds.s6m5m9d7.hwcdn.net.
Publisher:
shopperz   (signed by Cupuacu Labs)

MD5:
77cc79d23e0686c3fb0f040183570768

SHA-1:
43f8d3c2ab85c62c769034f3ba412134e6a61e03

SHA-256:
d6f82db0e5ef903594a1feb8d001bcea20258d0c7e0c694aa503df69c18babfe

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 7:53:06 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ShopperZ.CupuacuLabs.Installer (M)
15.8.2.16

File size:
2.8 MB (2,963,800 bytes)

Product version:
2.0.0.465

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\4aaahgdh\sprz.exe

Digital Signature
Signed by:
Cupuacu Labs

Authority:
GlobalSign nv-sa

Valid from:
7/15/2015 3:20:12 PM

Valid to:
7/15/2016 3:20:12 PM

Subject:
CN=Cupuacu Labs, O=Cupuacu Labs, L=Hod Hasharon, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121E5400AF5240A319554C96E141DB2FD58

File PE Metadata
Compilation timestamp:
1/30/2013 2:21:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:DUeY98cbrTnoiPtAok/+8CyHsxxwl2ztKNCG+dG9i0TM7P2nuD9EooiOQPL:weY9fzpR8ChxuTwS40TM7P2uD+bi5

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Entropy:
7.9825

Developed / compiled with:
Microsoft Visual C++

Code size:
63.5 KB (65,024 bytes)

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

http://cds.s6m5m9d7.hwcdn.net/.../sprz.exe

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