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octca.dll

Microsoft Corporation

Publisher:
Microsoft Corporation  (signed and verified)

MD5:
d85ed47aab4c473e0362b8e2ca52738a

SHA-1:
834c05a48a372fff65901af7540cf43116c681ea

SHA-256:
4a9670c8fa28d22c5c28058676c07157f0512f2bb727b83f2de801207537e778

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)
Whitelisted  (by digital signature)

Analysis date:
12/26/2024 3:55:27 PM UTC  (today)

File size:
93.8 KB (96,096 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\windows\temp\microsoft office professional plus 2010 sp1 x64\admin\octca.dll

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
12/8/2009 2:10:29 AM

Valid to:
3/8/2011 2:10:29 AM

Subject:
CN=Microsoft Corporation, OU=MOPR, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Issuer:
CN=Microsoft Code Signing PCA, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Serial number:
6101CF3E00000000000F

File PE Metadata
Compilation timestamp:
3/25/2010 7:48:19 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
1536:1PJGShDlVVNlro88ENeBg6+r0OdUMZP2XrB1Ev4FjUILA5p1npbD9rHUP:KsVVz38ENem6+HleoLMA5LntD9oP

Entry address:
0x3E10

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, B3, 28, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, AB, FE, FF, FF, 90, 90, 90, 4C, 8B, DC, 4D, 89, 4B, 20, 48, 83, EC, 38, 49, 8D, 43, 28, 49, 89, 43, F0, 49, 83, 63, E8, 00, E8, F3, 03, 00, 00, 48, 83, C4, 38, C3, 90, 90, 33, D2, 44, 8D, 42, 0A, E9, 4D, 0D, 00, 00, 90, 53, 48, 83, EC, 30, 33, DB, 4D, 8B, D0, 4C, 8B, CA, 4C, 3B, C3...
 
[+]

Entropy:
6.2195

Code size:
58 KB (59,392 bytes)

The file octca.dll has been seen being distributed by the following 4 URLs.

https://mega.nz/temporary/.../r9VnjD4B

ftp://192.168.2.250/YEDEK PROGRAMLAR/OFFICE2010/OFFICE 2010 Professional Plus VL (64 BIT)/.../octca.dll

ftp://dl.sbu.ac.ir/Programs & Tools/OFFICE/Microsoft Office 2010 Professional Plus SP1 64bit/.../octca.dll

ftp://smftp.sundarammutual.com/sbfs/Office 2010 64 Bit/.../octca.dll

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