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dam_ay.exe

Tianjing Cheng

The executable dam_ay.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 d3g1g0k0wwnjag.cloudfront.net.
Publisher:
Tianjing Cheng  (signed and verified)

MD5:
e82ab90d8f2fcb6380fe243acf235cf6

SHA-1:
d281a0115cf1c9ddda74b31d2a996dd6eaa70a9b

SHA-256:
ad4ff0f5497404cb16558f83465d46bedf163fb193a7914aa78d76e7b5b21c6a

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/15/2024 8:33:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation (M)
17.2.5.18

File size:
414.9 KB (424,904 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\dam_ay.exe

Digital Signature
Signed by:
Tianjing Cheng

Authority:
thawte, Inc.

Valid from:
1/21/2017 10:00:00 PM

Valid to:
7/12/2017 8:59:59 PM

Subject:
CN=Tianjing Cheng, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
6A613CE6DAE33EE23E3053055DFF85DD

File PE Metadata
Compilation timestamp:
1/19/2017 12:23:38 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0xAAE1

Entry point:
E8, B8, 8C, FF, FF, E9, 37, 17, 00, 00, 55, 8B, EC, 6A, 00, 6A, 01, FF, 75, 08, E8, BC, 1F, 00, 00, 83, C4, 0C, 5D, C3, 55, 8B, EC, 8B, 55, 08, 33, C9, 53, 56, 41, 57, 8B, C1, F0, 0F, C1, 02, 8B, 72, 78, 85, F6, 74, 06, 8B, C1, F0, 0F, C1, 06, 8B, B2, 80, 00, 00, 00, 85, F6, 74, 06, 8B, C1, F0, 0F, C1, 06, 8B, 72, 7C, 85, F6, 74, 06, 8B, C1, F0, 0F, C1, 06, 8B, B2, 88, 00, 00, 00, 85, F6, 74, 06, 8B, C1, F0, 0F, C1, 06, 6A, 06, 8D, 72, 1C, 5B, 81, 7E, F8, E8, 57, 46, 00, 74, 0C, 8B, 3E, 85, FF, 74, 06, 8B...
 
[+]

Code size:
369.5 KB (378,368 bytes)

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

http://d3g1g0k0wwnjag.cloudfront.net/.../dam_ay.exe

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