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taskfree.exe

AnVir Software

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from r2.computerbild.de and multiple other hosts.
Publisher:
AnVir Software  (signed and verified)

MD5:
86c1825f8aec9e7dde81201110d80d34

SHA-1:
cb4baa526fddffd905b4712d6a92f46e778acd83

SHA-256:
6ec27d899ed306321d50bb490a3f22b25f3821b3c9be3b8e70632a72311e2f65

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/23/2024 12:19:15 PM UTC  (today)

File size:
1.5 MB (1,610,864 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\taskfree.exe

Digital Signature
Signed by:
AnVir Software

Authority:
COMODO CA Limited

Valid from:
9/7/2014 8:00:00 PM

Valid to:
9/8/2019 7:59:59 PM

Subject:
CN=AnVir Software, O=AnVir Software, STREET=Altayskaya 29, L=Moscow, S=Moscow, PostalCode=107589, C=RU

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

Serial number:
6F85C8A03646B0436C69F0B5E018EFBC

File PE Metadata
Compilation timestamp:
9/26/2011 9:21:33 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:dT3Xs8xIirHx2NyquoGubTzFOeiMexSMpmCx9:NJj92NPuqTw1x9

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9731

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file taskfree.exe has been seen being distributed by the following 2 URLs.

http://r2.computerbild.de/exec/r2r.pl?m=w-cobi;u=http://d.computerbild.de/downloads/.../taskfree812.exe

http://www.anvir.com/.../taskfree.exe

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