lightspeed.dll

Seznam.cz, a.s.

The module lightspeed.dll by Seznam.cz, a.s has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Seznam.cz, a.s.  (signed and verified)

MD5:
6b805eb74f75b0b675c5305345f2f342

SHA-1:
b08facc24ace4ac6569e25907652f18e4439c920

SHA-256:
d6d80f9cc8c9c717b88cb7454f8fdcd4f92fbe93fac7065938ef4a8fa55e9e4e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
7/18/2018 11:16:56 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Seznam (M)
16.10.19.12

File size:
871.1 KB (892,040 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\roaming\seznam.cz\bin\lightspeed.dll

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
3/30/2012 2:00:00 AM

Valid to:
4/5/2013 1:59:59 AM

Subject:
CN="Seznam.cz, a.s.", O="Seznam.cz, a.s.", L=Prague, S=Prague, C=CZ

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
21B58554A9C9CF7AFF175ED969E70001

File PE Metadata
Compilation timestamp:
12/19/2012 9:11:36 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:mzDACFLHf86rhBH2ZTrqVcAllcUmWQSZXfhErwgVWi:M/86fH2Z2cAllcUmWQSZXfh4VWi

Entry address:
0x5A7F5

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 19, 04, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, CC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 20, 93, 0C, 10, 89, 0D, 1C, 93, 0C, 10, 89, 15, 18, 93, 0C, 10, 89, 1D, 14, 93, 0C, 10, 89, 35, 10, 93, 0C, 10, 89, 3D, 0C, 93, 0C, 10, 66, 8C, 15, 38, 93, 0C, 10, 66, 8C, 0D, 2C, 93, 0C, 10, 66, 8C, 1D, 08, 93, 0C, 10, 66, 8C, 05, 04, 93, 0C, 10, 66, 8C, 25, 00, 93, 0C, 10, 66, 8C, 2D, FC, 92, 0C, 10, 9C, 8F, 05, 30, 93...
 
[+]

Code size:
549.5 KB (562,688 bytes)

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