kpzip.exe

The application kpzip.exe 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 203.130.56.136-BJ-CNC on port 80 using the HTTP protocol.
MD5:
c6c95ad80483ce6c13c6da1474f3c0e0

SHA-1:
b47e4ef7ef399320e36669f43c9bfb81f995d88c

SHA-256:
99343e9c869d284331fcefb334a2bb4e72426580e98b9acb91b277aedb309b06

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 6:21:22 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebOptimum (M)
17.3.13.12

File size:
1.4 MB (1,492,992 bytes)

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
3/13/2017 8:44:39 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0xA42A2

Entry point:
E8, AB, B0, 00, 00, E9, 7B, FE, FF, FF, 3B, 0D, 4C, 89, 55, 00, 75, 02, F3, C3, E9, 6E, 12, 00, 00, CC, CC, CC, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, D8, 19, 56, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, C0, 89, 55, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, D8, 19, 56, 00, 00, 0F, 83, A7, 01...
 
[+]

Entropy:
6.2779

Code size:
1.1 MB (1,147,904 bytes)

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

TCP (HTTP):
Connects to 203.130.62.19-BJ-CNC  (203.130.62.19:80)

TCP (HTTP):
Connects to 203.130.55.34-BJ-CNC  (203.130.55.34:80)

TCP (HTTP):
Connects to hn.kd.ny.adsl  (42.236.126.191:80)

TCP (HTTP):
Connects to TIG-Net242-151.trueintergateway.com  (113.21.242.151:80)

TCP (HTTP):
Connects to ip-172-26-136-19.ec2.internal  (172.26.136.19:80)

TCP (HTTP):
Connects to 114.60.204.221.adsl-pool.sx.cn  (221.204.60.114:80)

TCP (HTTP):
Connects to 203.130.56.136-BJ-CNC  (203.130.56.136:80)

TCP (HTTP):
Connects to 103.234.212.118.adsl-pool.jx.chinaunicom.com  (118.212.234.103:80)

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