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nst6593.tmp

4470_face_istartsurf

Shulan Hou

The file nst6593.tmp by Shulan Hou has been detected as adware by 3 anti-malware scanners. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from d2drfrdurj6mvo.cloudfront.net.
Publisher:
7th  (signed by Shulan Hou)

Product:
4470_face_istartsurf

Description:
7th

Version:
7,0,0,2749

MD5:
9d3a768c06fe7266a0cd7717230d0217

SHA-1:
47517627bf23db6fa6322b74a613f4acdd640ed2

SHA-256:
df63416a750322e51fec88ce69eca2edc3d8d5c9a912a5f6f720d53f469773a7

Scanner detections:
3 / 68

Status:
Adware

Analysis date:
5/16/2024 11:03:16 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Mutabaha.597
9.0.1.0236

Malwarebytes
PUP.Optional.MyStartSearch.ShrtCln
v2015.08.24.09

Reason Heuristics
PUP.ELEX.ShulanHou (M)
15.8.17.11

File size:
310.6 KB (318,048 bytes)

Product version:
7,0,0,2749

Copyright:
7th

Original file name:
7th

Language:
English (United Kingdom)

Common path:
C:\users\{user}\appdata\local\temp\nst6593.tmp

Digital Signature
Signed by:
Shulan Hou

Authority:
DigiCert Inc

Valid from:
12/24/2014 1:00:00 AM

Valid to:
1/6/2016 1:00:00 PM

Subject:
CN=Shulan Hou, O=Shulan Hou, L=Dingzhou, S=Hebei, C=CN

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0F53BEA8A702FF6F4D98547A190C3464

File PE Metadata
Compilation timestamp:
8/17/2015 3:34:32 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:AUPXCS0kqwgcZ4PKcvCncznqLXwOa+f5Spbu+1Tcz+CaY3d7TxJvgdk:AMXCS6bG3CblTczdoi

Entry address:
0x232D4

Entry point:
E8, 5E, CF, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 20, 76, 44, 00, E8, 56, 67, 00, 00, E8, 82, 2D, 00, 00, 0F, B7, F0, 6A, 02, E8, F1, CE, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, B2, 63, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
235 KB (240,640 bytes)

The file nst6593.tmp has been seen being distributed by the following URL.

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

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