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mathcad.exe

KONTSEPT

The application mathcad.exe by KONTSEPT has been detected as a potentially unwanted program 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 docs.google.com.
Publisher:
KONTSEPT  (signed and verified)

MD5:
74f6195ed98a8bc8341191a0924c7fee

SHA-1:
fab9c8219f136f04649ced0beccc2b7732c6bf7a

SHA-256:
12faf4fd1de9d4c8a21b7ae2095e1ddd2ae6871c5382cc153cdf5a83703af85e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 2:52:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCube (M)
16.11.19.19

File size:
3.5 MB (3,622,536 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
KONTSEPT

Authority:
COMODO CA Limited

Valid from:
3/6/2016 2:00:00 AM

Valid to:
3/7/2017 1:59:59 AM

Subject:
CN=KONTSEPT, O=KONTSEPT, STREET="ul. Svobody, 6", L=g. Kotovsk, S=RU, PostalCode=393194, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
5C42991C11DD7DAD1E5307B88FA779F5

File PE Metadata
Compilation timestamp:
3/23/2016 3:40:53 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:k7xMdMpgRsKBWKPBmjgzU4a2KVipqycgutXobAEDqVYQGUcj5BO9rzVuVMHVUBoX:k7FKB2CbVDVjjO1zVuVu20DQVF

Entry address:
0x352160

Entry point:
55, 8B, EC, 6A, FF, 68, 10, 87, 75, 00, 68, F8, 2E, 75, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, 24, 60, 75, 00, 33, D2, 8A, D4, 89, 15, 74, 92, 75, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, 70, 92, 75, 00, C1, E1, 08, 03, CA, 89, 0D, 6C, 92, 75, 00, C1, E8, 10, A3, 68, 92, 75, 00, 33, F6, 56, E8, E3, 0B, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, B0, 00, 00, 00, 59, 89, 75, FC, E8, AE, 08, 00, 00, FF, 15, 88, 60, 75, 00, A3, 78, 97, 75, 00, E8...
 
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Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
3.3 MB (3,491,840 bytes)

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

https://docs.google.com/uc?id=0B_qSnNhRf93IbWFlWlQxdm5OU1k&export=download

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