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megadownloader.exe

Oleh Aleksyuk

The application megadownloader.exe by Oleh Aleksyuk 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 bookbook.in.
Publisher:
Oleh Aleksyuk  (signed and verified)

MD5:
70106a7fd547ce5b15ffc189c8464c49

SHA-1:
86396c266a072cdd0f4473633f51e25ef0b090d5

SHA-256:
63a351d6bcc6910916f5b422b0e7cedf09a1ed8df8abf62acbd436597b121441

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:
11/24/2024 12:47:57 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OlehAlek (M)
16.6.27.14

File size:
878.9 KB (899,952 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Oleh Aleksyuk

Authority:
Unizeto Technologies S.A.

Valid from:
6/24/2014 6:42:54 AM

Valid to:
6/24/2015 6:42:54 AM

Subject:
E=oleh.aleksyuk@hotmail.com, CN=Oleh Aleksyuk, O=Oleh Aleksyuk, C=RU

Issuer:
CN=Certum Code Signing CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:
3F42151CCAD6E8C610946EE44021DAF5

File PE Metadata
Compilation timestamp:
1/5/2012 9:24:10 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:JFmirOTu0/dhdzFDHP/7hjYU8kPrJVVbjR+tVuUdmWSX361:JFmirOTu0/dhdtPjpYUXVpt+tsOv91

Entry address:
0x3DF06

Entry point:
E8, 78, 48, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, F0, C4, 44, 00, E8, E4, 0F, 00, 00, E8, 45, 4A, 00, 00, 0F, B7, F0, 6A, 02, E8, 0B, 48, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, D6, 08, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
280.5 KB (287,232 bytes)

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

http://bookbook.in/f084227bd07f0585a32f9e3756f31933/compucali_nc/dl.php?id=1414544097720343003&r=http://comprison.info/v3244/lp/?q=IuDKe4aB3Zzy9pnikger92zhGGeaVmsUOWxuFArm5u02wtSIw8qXz9 IPx1LEXrSgff3V7x2C46mDahOy5E3wfD8g/pnVt9eAuOQkDJZ7Tpe9AyXv4cdjVIhYj5XSatm50ozKpF0vEehdsqMFd/ZSlpAtWByo7VEWmiFfHDts/.../nEkjwg5MiKnzsiB5 hPFNT&__rnd=e06f1ee25eddff81aaf2cf7136aedae4

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