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:
5b4105273be266529442e08689ce7d54

SHA-1:
adfdd11989c40f3c0b9639b8cff74d59951da76d

SHA-256:
d23cc2e6de070384cc6a286c36d726cd0459a1406f8d420dba110cf7ced562ec

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
6/23/2018 3:16:01 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Seznam (M)
16.10.19.12

File size:
872.5 KB (893,432 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:
3/19/2013 1:13:19 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:30qdyDuJaJOAPKbVK90rLWmCgahxtllcnmWQ3OXfh2myQ:N+lPww0PWmIxtllcnmWQ3OXfh9

Entry address:
0x5A3E5

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, A3, 0C, 10, 89, 0D, 1C, A3, 0C, 10, 89, 15, 18, A3, 0C, 10, 89, 1D, 14, A3, 0C, 10, 89, 35, 10, A3, 0C, 10, 89, 3D, 0C, A3, 0C, 10, 66, 8C, 15, 38, A3, 0C, 10, 66, 8C, 0D, 2C, A3, 0C, 10, 66, 8C, 1D, 08, A3, 0C, 10, 66, 8C, 05, 04, A3, 0C, 10, 66, 8C, 25, 00, A3, 0C, 10, 66, 8C, 2D, FC, A2, 0C, 10, 9C, 8F, 05, 30, A3...
 
[+]

Code size:
550 KB (563,200 bytes)

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