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Sys-lnk.exe

5948_cmi_istartpageing

Thinknice Co. Limited

The file Sys-lnk.exe, “The System-link project produces a FREE, multi-platform hpage from Windows” by Thinknice Co. Limited has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from d2drfrdurj6mvo.cloudfront.net.
Publisher:
System link  (signed by Thinknice Co. Limited)

Product:
5948_cmi_istartpageing

Description:
The System-link project produces a FREE, multi-platform hpage from Windows

Version:
6.6.86.1713

MD5:
840747c05425aca2acd4209b89c99021

SHA-1:
a7b2d14795441de44d3149e315d2f2bd39db19b6

SHA-256:
b9c4f93be105fbfc1768e25879741083296cafa3a5cfc111a5599ff6a1f8a873

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:
12/25/2024 8:00:16 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Thinknice.Systemli (M)
16.3.18.5

File size:
427.2 KB (437,448 bytes)

Product version:
6.6.86.1713

Copyright:
Copyright (C) System-lnk 2002

Original file name:
Sys-lnk.exe

Language:
English (United States)

Common path:
C:\windows\temp\acf1.tmp

Digital Signature
Signed by:
Thinknice Co. Limited

Authority:
GlobalSign nv-sa

Valid from:
3/9/2016 7:21:35 AM

Valid to:
10/26/2016 7:09:29 AM

Subject:
CN=Thinknice Co. Limited, O=Thinknice Co. Limited, L=香港, S=香港, C=HK

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112199D9E65236CD1868590BC481B748F67E

File PE Metadata
Compilation timestamp:
3/9/2016 9:24:10 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:J0oJIUUbPbeiBTMqzUqrWBQARFR7JD2RGA:GGUfeiBTXTWBBR77mt

Entry address:
0x208CD

Entry point:
E8, 19, B6, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 40, 17, 40, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, F0, 11, 40, 00, C9, C2, 08, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF...
 
[+]

Entropy:
6.5454

Code size:
399 KB (408,576 bytes)

The file Sys-lnk.exe has been seen being distributed by the following URL.

http://d2drfrdurj6mvo.cloudfront.net/.../cmi_istartpageing.exe

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