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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:
6de1aef66424d6faef2c0411d82ef899

SHA-1:
b540b178437af311d715026c45bfc4aab85af869

SHA-256:
0c0bda7a2a7aa60d38f7c790fecc3773602126280216fd0d1b5da17246258e0c

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/28/2024 2:20:31 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation (M)
17.1.27.2

File size:
418.9 KB (428,976 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:
Tianjing Cheng

Authority:
thawte, Inc.

Valid from:
1/17/2017 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:
616D02305A2AB5D5F4E142DAF5EB5D79

File PE Metadata
Compilation timestamp:
1/18/2017 6:45:08 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x4AA4

Entry point:
E8, 05, 00, 00, 00, E9, F8, 9B, 00, 00, 55, 8B, EC, 83, EC, 14, 83, 65, F4, 00, 83, 65, F8, 00, A1, 18, 60, 46, 00, 56, 57, BF, 4E, E6, 40, BB, BE, 00, 00, FF, FF, 3B, C7, 74, 0D, 85, C6, 74, 09, F7, D0, A3, 1C, 60, 46, 00, EB, 66, 8D, 45, F4, 50, FF, 15, EC, F0, 45, 00, 8B, 45, F8, 33, 45, F4, 89, 45, FC, FF, 15, 98, F0, 45, 00, 31, 45, FC, FF, 15, E8, F0, 45, 00, 31, 45, FC, 8D, 45, EC, 50, FF, 15, E4, F0, 45, 00, 8B, 4D, F0, 8D, 45, FC, 33, 4D, EC, 33, 4D, FC, 33, C8, 3B, CF, 75, 07, B9, 4F, E6, 40, BB...
 
[+]

Code size:
373.5 KB (382,464 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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