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KZipShell.dll

Shanghai Guangle Network Technology Co., Ltd.

The module KZipShell.dll by Shanghai Guangle Network Technology Co. has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is registered as a context menu handler (displays a menu when right-clicked in Explorer) named “KuaiZipShlExt”.
Publisher:
Shanghai Guangle Network Technology Co., Ltd.  (signed and verified)

Version:
2.8.3.4

MD5:
c7560b968bbb25e7e7c0dfdd4c0859e1

SHA-1:
e520a2f16aea93b303e080026c205b12f2751eb5

SHA-256:
cdc1ad785afa9fd8df0cd7d82ec72c81359ca4a09fd9c413cb69af81722c85e9

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 10:29:00 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.KuaiZip (M)
16.9.21.7

File size:
581.2 KB (595,104 bytes)

Product version:
2.8.3.4

Copyright:
Copyright (c) 上海广乐网络科技有限公司, All rights reserved

Original file name:
KZipShell.dll

File type:
Dynamic link library (Win64 DLL)

Language:
English (United States)

Common path:
C:\Program Files\kuaizip\x64\kzipshell.dll

Digital Signature
Signed by:
Shanghai Guangle Network Technology Co., Ltd.

Authority:
WoSign CA Limited

Valid from:
7/13/2016 3:41:43 PM

Valid to:
7/13/2017 3:41:43 PM

Subject:
CN="Shanghai Guangle Network Technology Co., Ltd.", O="Shanghai Guangle Network Technology Co., Ltd.", L=Shanghai, S=Shanghai, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA G2, O=WoSign CA Limited, C=CN

Serial number:
40757B407A929353C165458EE6664935

Registration
CLSIDs:
{2FB831EA-DA68-4A66-8E31-A2D976A6296C}, {3DCCD550-7586-40D2-A51D-D2F98EC06B3C}, {6ADF19E3-77A3-4395-ADB4-9FD7D351EB3E}, {AAA0C5B8-933F-4200-93AD-B143D7FFF9F2}, {C9487131-EF4C-40D9-BA70-E85356CAF67E}

ProgIDs:
QZipShell.PropertyExt.1, QZipShell.DragDropMenu.1, QZipShell.ContextMenuExt.1, QZipShell.KzShlobj.1, QZipShell.KYDropHandler.1

COM registered:
Yes

File PE Metadata
Compilation timestamp:
7/15/2016 9:23:13 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:Vk3hCAGNrAUq2RymxwTdp9eVBEybccC0GMm+eo/NmojG88XAGX7GEsqw0uxn4:Vk38xFAHPdrgBEybyXKNBjsP5

Entry address:
0x25EC4

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 2F, 97, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, AB, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 48, 8B, C1, 48, F7, D9, 48, A9, 07, 00, 00, 00, 74, 0F, 66, 90, 8A, 10, 48, FF, C0, 84, D2, 74, 5F, A8, 07, 75, F3, 49, B8, FF, FE, FE, FE, FE...
 
[+]

Code size:
276.5 KB (283,136 bytes)

Context Menu Handler
Display name:
KuaiZipShlExt

CLSID:
{6ADF19E3-77A3-4395-ADB4-9FD7D351EB3E}

CLSID name:
ContextMenuExt Class


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