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mdk522.exe

uVision

ARM Ltd

This is a setup and installation application. The file has been seen being downloaded from www.keil.com and multiple other hosts.
Publisher:
KEIL  (signed by ARM Ltd)

Product:
uVision

Description:
uVision Setup

Version:
1.37.13.0

MD5:
74d87b53d2fe03c65dfb80c2d0b3c5f8

SHA-1:
e15be892104efb1c1d76e02e1dc41b5328aeac83

SHA-256:
ddd5ce026659789426ddc4c121581b7bb55e0eac880c76d603dd7852db67efdb

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/14/2024 3:06:57 PM UTC  (today)

File size:
680 MB (712,993,008 bytes)

Product version:
1.37.13.0

Copyright:
KEIL ELEKTRONIK GmbH 1995 - 2005, ARM Ltd and ARM Germany GmbH 2005 - 2016

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\mdk522.exe

Digital Signature
Signed by:
ARM Ltd

Authority:
Symantec Corporation

Valid from:
3/7/2016 4:00:00 PM

Valid to:
3/13/2017 4:59:59 PM

Subject:
CN=ARM Ltd, OU="Keil, An ARM Company", O=ARM Ltd, L=Cambridge, S=Cambridge, C=GB

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
3386E2C59137DFDA3F8375EBBE9CAFDB

File PE Metadata
Compilation timestamp:
4/29/2016 8:43:16 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12582912:tXq6dmvN0bInOcb4dYT6Qdvz6yQEV1tlOMJzpuhxtD11OwTLF8osxtqblDBPd8M:t6nN0bIxb4dYT6gvzr9SxtBgwTOSNl

Entry address:
0x14FA90

Entry point:
E8, 45, 08, 00, 00, E9, 80, FE, FF, FF, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 8B, 4D, F0, 33, CD, F2, E8, 9C, FA, FF, FF, F2, E9, DA, FF, FF, FF, 8B, 4D, EC, 33, CD, F2, E8, 8B, FA, FF, FF, F2, E9, C9, FF, FF, FF, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, D4, 66, 5D, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24...
 
[+]

Entropy:
7.9955  (probably packed)

Code size:
1.5 MB (1,573,376 bytes)

The file mdk522.exe has been seen being distributed by the following 3 URLs.

http://www.keil.com/fid/jkeyrvwyie9j1wt0jf11cax9gwlikwumu9yxd1/files/.../mdk522.exe

http://www.keil.com/fid/mq5x19wb9c9j1wt40mw1cm99gwxbjwumcg1yd1/files/.../mdk522.exe

http://www.keil.com/fid/qub6rwwlgtwj1wt4e9w1cpk9gw36jwumdg1yd1/files/.../mdk522.exe

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