instantblocks v1 5 4.exe

OOO

The application instantblocks v1 5 4.exe by OOO has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from lessonsuspicious.ru.
Publisher:
IObit  (signed by OOO )

Description:
Send Bug Report

Version:
1.1.0.53

MD5:
c8f2a0c5b159d9b25eaecea3a6e8361d

SHA-1:
691ecc73e8179862c6af39636b90725ee0c93a79

SHA-256:
7693d0f8d6179425c44c286e5a55744c83be2def9d31236a8b1892d907fb829f

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:
12/25/2024 5:31:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.11.11

File size:
560.5 KB (573,976 bytes)

Product version:
1.1.0.0

Trademarks:
IObit

Original file name:
Send Bug Report

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\instantblocks v1 5 4.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
6/22/2016 10:00:00 AM

Valid to:
6/23/2017 9:59:59 AM

Subject:
CN="OOO ""Red Star Softvare""", O="OOO ""Red Star Softvare""", STREET="d. 51, ul.Magnitogorskaya", L=Saint Petersburg, S=Leningradskaya, PostalCode=195027, C=RU

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

Serial number:
7DA07100EA6431E3EC00743E0907E3C2

File PE Metadata
Compilation timestamp:
5/2/2016 3:45:58 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x1900

Entry point:
55, 8B, EC, 81, EC, 08, 06, 00, 00, 53, 56, 57, C6, 45, AF, 54, EB, 01, 53, 68, EB, 15, 00, 00, A1, F4, BE, 47, 00, 50, FF, 15, AC, 2A, 47, 00, 85, C0, 74, 02, CD, 42, FF, 15, A8, 2A, 47, 00, C7, 85, 3C, FF, FF, FF, 05, 00, 00, 00, 6A, 00, FF, 15, A0, 22, 47, 00, 81, BD, 3C, FF, FF, FF, 53, 0D, 00, 00, 76, 02, EB, 18, 8B, 8D, 3C, FF, FF, FF, 83, C1, 0C, 89, 8D, 3C, FF, FF, FF, BA, 01, 00, 00, 00, 85, D2, 75, D2, C6, 85, C1, FE, FF, FF, 67, 68, 7B, 19, 40, 00, C3, 81, EA, 12, D0, E6, 00, EB, 06, 8D, 83, 0E...
 
[+]

Entropy:
7.0550

Developed / compiled with:
Microsoft Visual C++

Code size:
451.5 KB (462,336 bytes)

The file instantblocks v1 5 4.exe has been seen being distributed by the following URL.

http://lessonsuspicious.ru/.../522378-book

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