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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:
70567f7b20c17aa304e766b5d80ee164

SHA-1:
e520e802037eb1aff337c659792d38f766f363cd

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/28/2024 1:48:31 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation (M)
17.1.27.7

File size:
412.7 KB (422,624 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\Local settings\temporary internet files\content.ie5\{random}\dam_ay.exe

Digital Signature
Signed by:
Tianjing Cheng

Authority:
thawte, Inc.

Valid from:
1/18/2017 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:
616D02305A2AB5D5F4E142DAF5EB5D79

File PE Metadata
Compilation timestamp:
1/18/2017 9:51:12 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x8918

Entry point:
E8, D9, CA, FF, FF, E9, 51, 3C, 00, 00, 6A, 08, 68, D8, 39, 46, 00, E8, 72, 41, 00, 00, BE, 10, 58, 46, 00, 39, 35, 0C, 58, 46, 00, 74, 2A, 6A, 0C, E8, 80, AE, FF, FF, 59, 83, 65, FC, 00, 56, 68, 0C, 58, 46, 00, E8, 37, EF, FF, FF, 59, 59, A3, 0C, 58, 46, 00, C7, 45, FC, FE, FF, FF, FF, E8, 06, 00, 00, 00, E8, 7B, 41, 00, 00, C3, 6A, 0C, E8, CB, CF, FF, FF, 59, C3, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 83, EC, 18, 53, 8B, 5D, 0C, 56, 57, C6, 45, FF, 00, 8B, 7B, 08, 8D, 73, 10, 33, 3D...
 
[+]

Code size:
365 KB (373,760 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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