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calzip.exe

The executable calzip.exe has been detected as malware by 1 anti-virus scanner. This is a setup program which is used to install the application. The file has been seen being downloaded from www.downkvxs.com.
MD5:
726d9a67160d9833fba9d7ec85164540

SHA-1:
6117fc90a6f3c7bf19975cf799e74f89dfa70703

SHA-256:
6e670cbd515f0772c6f7795226f3d6f5cc4bc4374345fa4894b4729b71f325bc

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
2/25/2025 9:22:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.6.3.5

File size:
4.7 MB (4,893,696 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\calzip.exe

File PE Metadata
Compilation timestamp:
4/8/2015 4:26:50 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
98304:DRTw7gWddAhmoVttQyzWCu17YUv+tvNXveC7hqs2Of:DRMcWdgtQyzWD0U2tFH7GOf

Entry address:
0x20C17

Entry point:
E8, 09, 4C, 00, 00, E9, 7B, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 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, 18, 7E, 43, 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, C8, 60, 43, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 18, 7E, 43, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03...
 
[+]

Code size:
170 KB (174,080 bytes)

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

http://www.downkvxs.com/Public/softs/zip/20150408/.../calzip.exe

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