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qhppgyyqq.exe

Ding Ruan

The application qhppgyyqq.exe by Ding Ruan has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from dgkytklfjrqkb.cloudfront.net.
Publisher:
Ding Ruan  (signed and verified)

MD5:
7536092834f91fabf75388e7a309920e

SHA-1:
c65aa959df280093e47362171203d15d7c4ea777

SHA-256:
4e6c31d5deea5d44121a9792db3c4e433288fc34cb41cbee1488e457ddb25c61

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/16/2025 9:04:47 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.12.27.17

File size:
409.7 KB (419,552 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\qhppgyyqq.exe

Digital Signature
Signed by:
Ding Ruan

Authority:
thawte, Inc.

Valid from:
12/20/2016 2:00:00 AM

Valid to:
4/14/2017 2:59:59 AM

Subject:
CN=Ding Ruan, 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:
59CA9C3F1EEB96C1D2366F5309EBDDE0

File PE Metadata
Compilation timestamp:
12/11/2016 5:53:49 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x51D7

Entry point:
E8, B5, 4F, 00, 00, E9, C8, 8A, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 8B, 45, 08, 33, C9, 85, C0, 74, 19, 83, F8, FF, 77, 0F, 50, E8, 3D, 0F, 00, 00, 8B, C8, 83, C4, 04, 85, C9, 75, 05, E9, 34, C8, FF, FF, 8B, C1, 5D, C3, 55, 8B, EC, A1, A4, 9F, 46, 00, 33, 05, 00, 40, 46, 00, FF, 75, 08, 74, 04, FF, D0, 5D, C3, FF, 15, F0, D0, 45, 00, 5D, C3, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45...
 
[+]

Entropy:
7.8079  (probably packed)

Code size:
367 KB (375,808 bytes)

The file qhppgyyqq.exe has been seen being distributed by the following URL.

http://dgkytklfjrqkb.cloudfront.net/.../yomz.exe

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