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prerun.exe

M/s Tech AnB

The application prerun.exe by M/s Tech AnB has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
M/s Tech AnB  (signed and verified)

MD5:
11b1b9e7f76f8a465c417f41fc39ea31

SHA-1:
fd42ee723b7d0b8dacc354beb29db0cbee67fb1f

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:
12/24/2024 1:06:51 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.DoubleOpt Media .MsTechAn (M)
16.5.2.21

File size:
89.1 KB (91,264 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\worldwide web research\prerun.exe

Digital Signature
Signed by:
M/s Tech AnB

Authority:
COMODO CA Limited

Valid from:
2/9/2014 7:00:00 PM

Valid to:
2/10/2015 6:59:59 PM

Subject:
CN=M/s Tech AnB, O=M/s Tech AnB, STREET="Plot No. F-125,", STREET="Sector 74,", STREET="Industrial Area, Phase 8B", L=Mohali, S=Punjab, PostalCode=160071, C=IN

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00C12161D8036677E0A09B9580299D979F

File PE Metadata
Compilation timestamp:
1/17/2015 12:24:13 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
1536:TYkBhPDL5yg1YVu7NSu1fDO6Zgu/tzv7oasUzi/QX7msYYAnW663PEd0V0k:TY6rLn3OCgUvoasUzEk9YYAb63Md0T

Entry address:
0x545C

Entry point:
E8, 2A, 63, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 68, B4, F9, 40, 00, FF, 15, 98, F0, 40, 00, 85, C0, 74, 15, 68, A4, F9, 40, 00, 50, FF, 15, 38, F0, 40, 00, 85, C0, 74, 05, FF, 75, 08, FF, D0, 5D, C3, 8B, FF, 55, 8B, EC, FF, 75, 08, E8, C8, FF, FF, FF, 59, FF, 75, 08, FF, 15, 9C, F0, 40, 00, CC, 6A, 08, E8, F0, 64, 00, 00, 59, C3, 6A, 08, E8, 0E, 64, 00, 00, 59, C3, 8B, FF, 56, E8, 32, 12, 00, 00, 8B, F0, 56, E8, 3D, 05, 00, 00, 56, E8, 9D, 19, 00, 00, 56, E8, 10, 67, 00, 00, 56, E8, FB, 66, 00...
 
[+]

Entropy:
6.3823

Code size:
55 KB (56,320 bytes)

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