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installmanager.exe

The application installmanager.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. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from secured.atouristeast.us.
MD5:
5c0073cb35f49c9cf4b075ff7f2e0c4e

SHA-1:
3ab5fefe33f9ff855f4b516b24513a48020e5c8c

SHA-256:
ef140e1fb4cd6748d4fdcb44a79a316d7f3abf16543bb82b0f1ced4719a2679b

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 4:09:28 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallManager.Meta (M)
16.2.14.22

File size:
223.7 KB (229,111 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\installmanager.exe

File PE Metadata
Compilation timestamp:
12/6/2009 4:22:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:1FJ0SxbXcbAxENVN7pJ59E6rTUadigTZyt5q2pd5A8Wwj:JhMPvN7pBxddZybJd5A8z

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.8391

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://secured.atouristeast.us/Word2PDF_3885.exe

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