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dam_ay.exe

Ding Ruan

The application dam_ay.exe by Ding Ruan has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from d3g1g0k0wwnjag.cloudfront.net.
Publisher:
Ding Ruan  (signed and verified)

MD5:
2d60bfcf4c944f627555589678c5aef9

SHA-1:
b894dbe9ddbbbfa6570025ea1059f3c7c0177083

SHA-256:
3e15524f5d58d18bf28154de979bad591c9b2b456eb729d75f72711b45baf80f

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 11:29:39 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
17.2.4.0

File size:
416.5 KB (426,544 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\dam_ay.exe

Digital Signature
Signed by:
Ding Ruan

Authority:
thawte, Inc.

Valid from:
1/21/2017 2:00:00 AM

Valid to:
4/14/2017 2:59:59 AM

Subject:
CN=Ding Ruan, 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:
4927A4449E1C28AD3321447571D79DD3

File PE Metadata
Compilation timestamp:
1/19/2017 3:34:09 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x4D61

Entry point:
E8, 71, 1D, 00, 00, E9, 81, 84, 00, 00, 55, 8B, EC, 51, FF, 75, 0C, 83, 65, FC, 00, E8, BD, C2, FF, FF, 59, 85, C0, 75, 05, B8, 60, 26, 46, 00, 8B, 4D, 08, 50, E8, 7E, DE, FF, FF, 8B, 45, 08, 8B, E5, 5D, C2, 08, 00, 55, 8B, EC, 83, EC, 0C, 53, 8B, 5D, 08, 56, 8B, F3, 83, E6, 1F, F6, C3, 08, 74, 16, F6, 45, 10, 01, 74, 10, 6A, 01, E8, C5, CD, FF, FF, 59, 83, E6, F7, E9, 90, 01, 00, 00, F6, C3, 04, 74, 16, F6, 45, 10, 04, 74, 10, 6A, 04, E8, AA, CD, FF, FF, 59, 83, E6, FB, E9, 75, 01, 00, 00, F6, C3, 01, 0F...
 
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Code size:
372 KB (380,928 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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