nsisencrypt.dll

The module nsisencrypt.dll has been detected as a potentially unwanted program by 3 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
MD5:
d26f618e6a52417a911f4eaf8a7ddc74

SHA-1:
a047e81bc83b13ed55f4e89a4161f41db5a95f05

SHA-256:
d1451cfa75d8b51a41a3f235fb5b4a42f17668f058462793d90e31757bd5216d

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/25/2024 6:35:49 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Adware BrowseFox.G
2015.0.4355

Dr.Web
Trojan.Siggen6.31097
9.0.1.05190

ESET NOD32
Win32/BrowseFox.AY potentially unwanted application
7.0.302.0

File size:
129.5 KB (132,608 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\nsisencrypt.dll

File PE Metadata
Compilation timestamp:
3/30/2015 2:25:28 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
1536:py5ZZpmn2orlR1mM+g5P6gP6uvpPbxYezUANRL1zaeuDJmi35QAtrs9vfHbFaob:pyanH9GrE17cDJmiJQwQ3Hko

Entry address:
0x935F

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, AF, 67, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, C0, 93, 01, 10, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 64, 90, 01, 10, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64...
 
[+]

Code size:
92.5 KB (94,720 bytes)

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