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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:
dcc9ab0f74d399fc278b9800f560298c

SHA-1:
d68d6e2ac959205448255b5294d502b8b360fcb3

SHA-256:
eb8acdb0db5461768a2ea51e464279efe650869ca223657e21fc3e1387d337b8

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/28/2024 3:03:03 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation (M)
17.1.15.5

File size:
408.7 KB (418,528 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:
1/4/2017 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:
2B43B6884EB23BB7EFAC242C10CF356A

File PE Metadata
Compilation timestamp:
12/27/2016 11:39:38 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x79F9

Entry point:
E8, 86, DC, FF, FF, E9, 17, 46, 00, 00, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 74, 13, 8B, 55, 0C, 85, D2, 74, 0C, 8B, 4D, 10, 85, C9, 75, 19, 33, C0, 66, 89, 06, E8, 49, 2B, 00, 00, 6A, 16, 5E, 89, 30, E8, 26, 0F, 00, 00, 8B, C6, 5E, 5D, C3, 57, 8B, FE, 2B, F9, 0F, B7, 01, 66, 89, 04, 0F, 8D, 49, 02, 66, 85, C0, 74, 03, 4A, 75, EE, 33, C0, 5F, 85, D2, 75, DF, 66, 89, 06, E8, 14, 2B, 00, 00, 6A, 22, EB, C9, 55, 8B, EC, 53, 56, 8B, 75, 08, 33, DB, 8B, 46, 0C, 24, 03, 3C, 02, 75, 42, F7, 46, 0C, 08, 01, 00, 00...
 
[+]

Code size:
365.5 KB (374,272 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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