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school-ramki-2.exe

OOO

The application school-ramki-2.exe by OOO 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 feed-extend.ru.
Publisher:
OOO   (signed and verified)

MD5:
dd8aa11c22902a4def422c70736edfcd

SHA-1:
cebcac6400ed3a4dd8ac1c0d344fb07257bd78a6

SHA-256:
c41f06acb504a191ddde5940baa704c4989d1e2ff7d4e97550fbe05432746490

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:
12/27/2024 9:37:11 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.4.5

File size:
697.5 KB (714,280 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\school-ramki-2.exe

Digital Signature
Signed by:
OOO

Authority:
COMODO CA Limited

Valid from:
7/18/2016 3:00:00 AM

Valid to:
7/19/2017 2:59:59 AM

Subject:
CN="OOO ""OLD SKUL""", O="OOO ""OLD SKUL""", STREET="Mytitchenskaya-3-a, 16, st.2, pom. I, kom.4", L=Moscow, S=Moscow, PostalCode=129626, C=RU

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

Serial number:
008723171B11777F10150CC307F59D6225

File PE Metadata
Compilation timestamp:
8/3/2016 6:08:28 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:Z+LPrAry9WwMON/v/wmSOwolnpSnEjxhzNlg3So2WOrzKO:Z+J9WA11XnpSnE1iNeKO

Entry address:
0xA3F80

Entry point:
55, 8B, EC, 81, EC, 70, 01, 00, 00, 53, 56, 57, 8B, 45, DC, 0F, AF, 45, D4, 89, 45, F4, 8B, 55, E0, 8B, 4D, CC, D3, EA, 89, 55, BC, A1, 74, 86, 4A, 00, 50, FF, 15, C4, 50, 4A, 00, 8B, 4D, E4, 03, 4D, C8, 89, 4D, EC, 68, 20, 86, 4A, 00, FF, 15, 68, 51, 4A, 00, 8B, 55, D0, 81, EA, 64, 86, EF, 07, 89, 55, C4, 8B, 45, F8, 2D, 10, D9, 53, 12, 89, 45, EC, 8B, 0D, 74, 86, 4A, 00, 51, FF, 15, F8, 50, 4A, 00, 8B, 55, B8, 81, EA, D9, 28, 33, 09, 89, 55, C4, FF, 15, 64, 51, 4A, 00, 8B, 45, C8, 0F, AF, 45, E0, 89, 45...
 
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Developed / compiled with:
Microsoft Visual C++

Code size:
655 KB (670,720 bytes)

The file school-ramki-2.exe has been seen being distributed by the following URL.

http://feed-extend.ru/NTY7aHR0cCUzQSUyRiUyRnMxLmZpbGUtc3BhY2Uub3JnJTJGZG93biUyRjk3UUNGb2puM3klMkYxNDcwMjU3ODg1JTJGcnlFTEJlMkZSeVBZbmxwVjV1QzVfQSUyRjk3JTJGMCUyRjk3JTJGc2Nob29sLXJhbWtpLTIucmFyO25hbWU9c2Nob29sLXJhbWtpLTIucmFyO3NpemU9MDt0eXBlPTcxNDUyMzQ0O3V0bT1leUp6YjNWeVkyVWlPaUk1TnlJc0ltMWxaR2wxYlNJNklpSXNJbU52YlhCaGFXZHVJam9pSWl3aWRHVnliU0k2SWlJc0ltTnZiblJsYm5RaU9pSWlmUT09O3JlYWxfcmVmZXJlcj07Zm9yY2VfZmlsZT10cnVl

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