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qkdup.exe

Jinnan Wu

The application qkdup.exe by Jinnan Wu has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address server-54-192-230-201.waw50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Jinnan Wu  (signed and verified)

Version:
5.0.0.0

MD5:
e6ac692ff29a228f10998cea81fb42f1

SHA-1:
d3734bf685cb3cdb172892d6eac41e09bb5d85b6

SHA-256:
0bbb405cd7e7252fea58692fdfbeed45cd2e2cf05bf285715ad178bae779a696

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 6:38:13 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex.Qksee (M)
16.9.20.10

File size:
811.2 KB (830,640 bytes)

Product version:
5.0.0.0

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\qksee\qkdup.exe

Digital Signature
Signed by:
Jinnan Wu

Authority:
thawte, Inc.

Valid from:
9/18/2016 5:00:00 PM

Valid to:
1/17/2017 3:59:59 PM

Subject:
CN=Jinnan Wu, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
52064AE99FEB7C10A0A4F51CF527B2FC

File PE Metadata
Compilation timestamp:
9/19/2016 6:55:38 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:yMZ8Xf21ByJw5qTYtrOffCIKsQPxonPL8eFrKU86sred+3wiWgsBVjQnVKm0:yl+1Bya5ROGgT8eE6sQqWgsB6B0

Entry address:
0x1CB8B

Entry point:
E8, B9, 99, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 8B, 45, 08, 85, C0, 74, 12, 83, E8, 08, 81, 38, DD, DD, 00, 00, 75, 07, 50, E8, AC, CA, FF, FF, 59, 5D, C3, 55, 8B, EC, 56, 8B, 75, 0C, 57, 33, FF, 85, F6, 74, 1B, 6A, E0, 33, D2, 58, F7, F6, 3B, 45, 10, 73, 0F, E8, A4, 14, 00, 00, C7, 00, 0C, 00, 00, 00, 33, C0, EB, 3C, 0F, AF, 75, 10, 53, 8B, 5D, 08, 85, DB, 74, 09, 53, E8, A4, 1E, 00, 00, 59, 8B, F8, 56, 53, E8, 71, FD, FF, FF, 8B, D8, 59, 59, 85, DB, 74, 15, 3B, FE, 73, 11, 2B, F7, 56, 8D, 04, 1F, 6A...
 
[+]

Code size:
198.5 KB (203,264 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to server-54-192-55-98.jfk6.r.cloudfront.net  (54.192.55.98:80)

TCP (HTTP):
Connects to server-54-230-95-75.fra2.r.cloudfront.net  (54.230.95.75:80)

TCP (HTTP):
Connects to server-54-192-230-201.waw50.r.cloudfront.net  (54.192.230.201:80)

TCP (HTTP):
Connects to server-54-192-230-196.waw50.r.cloudfront.net  (54.192.230.196:80)

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