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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:
6928ac7b1c6cfd782423c16714cf9b9d

SHA-1:
d49335b7e6084de5fc6b7acc98de0743fac3963a

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/15/2024 7:12:10 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation (M)
17.2.3.8

File size:
425.1 KB (435,256 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\{random}.tmp\dam_ay.exe

Digital Signature
Signed by:
Tianjing Cheng

Authority:
thawte, Inc.

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

Valid to:
7/13/2017 1:59:59 AM

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:
2D9B7F221B6B58DF52AEF99AE9AA0FE9

File PE Metadata
Compilation timestamp:
1/19/2017 2:19:14 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x2782

Entry point:
E8, 61, E9, FF, FF, E9, 50, AA, 00, 00, 55, 8B, EC, 83, EC, 2C, 53, 56, 57, 6A, 30, 58, FF, 75, 1C, 8B, C8, C7, 45, F8, FF, 03, 00, 00, 89, 4D, FC, 33, DB, 8D, 4D, D4, E8, 7B, 25, 00, 00, 8B, 7D, 14, 85, FF, 79, 02, 8B, FB, 8B, 75, 0C, 85, F6, 74, 07, 8B, 4D, 10, 85, C9, 75, 09, E8, 79, FE, FF, FF, 6A, 16, EB, 10, 8D, 47, 0B, 88, 1E, 3B, C8, 77, 14, E8, 67, FE, FF, FF, 6A, 22, 5F, 89, 38, E8, 84, 50, 00, 00, E9, E4, 02, 00, 00, 8B, 55, 08, 8B, 02, 8B, 5A, 04, 89, 45, EC, 8B, C3, C1, E8, 14, 25, FF, 07, 00...
 
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Code size:
380.5 KB (389,632 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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