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ws10270918.dat

SuperMemo World sp. z o.o.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from files.supermemo.pl.
Publisher:
SuperMemo World sp. z o.o.  (signed and verified)

MD5:
7a75fcc70f781f916c8be908fdd6f184

SHA-1:
10280f882af677ff977bfcb01a051e1af8596176

SHA-256:
9171ac235756fd2d817595e6edfe318095e05772a465db739f0827f8813643b0

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/27/2024 1:45:59 PM UTC  (today)

File size:
36.4 MB (38,133,216 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Digital Signature
Signed by:
SuperMemo World sp. z o.o.

Authority:
Unizeto Technologies S.A.

Valid from:
3/10/2015 12:14:10 PM

Valid to:
3/9/2016 12:14:10 PM

Subject:
E=domains@supermemo.pl, CN=SuperMemo World sp. z o.o., O=SuperMemo World sp. z o.o., C=PL

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

Serial number:
146B6F3F82BD07222CFB210DE5F7B0D5

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:/JaVXjYa4pxoI/N1Ew/S7VIpzpZ0mBaf1Ql7DAxfOGX:RUXjOxp/N1Ewa7VEzpXB6QpUfOGX

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file ws10270918.dat has been seen being distributed by the following URL.

http://files.supermemo.pl/updates/.../updater.exe

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