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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 44.60.204.221.adsl-pool.sx.cn on port 80 using the HTTP protocol.
MD5:
7913cb74f7e6eaaa5a13bd8f6d83bcde

SHA-1:
536346b9edfee47cce3947202383465a44468ed5

SHA-256:
d2c572b070aed6b17316cb960925caf4b57b5b117120895028ce16881bd886f1

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/3/2024 4:42:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebOptimum (M)
17.2.27.15

File size:
1.4 MB (1,490,432 bytes)

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
2/27/2017 4:15:34 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0xA3EE2

Entry point:
E8, 3B, AD, 00, 00, E9, 7B, FE, FF, FF, 3B, 0D, 4C, 79, 55, 00, 75, 02, F3, C3, E9, 7A, 17, 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, F0, 09, 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, 79, 55, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, F0, 09, 56, 00, 00, 0F, 83, A7, 01...
 
[+]

Entropy:
6.2766

Code size:
1.1 MB (1,145,344 bytes)

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

TCP (HTTP):
Connects to hn.kd.ny.adsl  (42.236.125.11:80)

TCP (HTTP):
Connects to 44.60.204.221.adsl-pool.sx.cn  (221.204.60.44:80)

TCP (HTTP):
Connects to 21.60.204.221.adsl-pool.sx.cn  (221.204.60.21:80)

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

TCP (HTTP):
Connects to ec2-54-72-156-25.eu-west-1.compute.amazonaws.com  (54.72.156.25:80)

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