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dam_ay.exe

Yu Bao

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 113.171.224.166 and multiple other hosts.
Publisher:
Yu Bao  (signed and verified)

Version:
201607151535

MD5:
5b25d8ea9d20a382b926c8270e82fc64

SHA-1:
0fbc23cbda906753dcccb8fb53560d90ff30baec

SHA-256:
04042eddf88823771667c9553bf3fae47e64bb556cc9173efd37d6ed153c7854

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/25/2024 7:13:43 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.7.22.7

File size:
368.8 KB (377,600 bytes)

Product version:
201607151535

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
Yu Bao

Authority:
thawte, Inc.

Valid from:
7/17/2016 9:00:00 PM

Valid to:
10/20/2016 9:59:59 PM

Subject:
CN=Yu Bao, 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:
69257914A01CBDF0BA5EF33293497308

File PE Metadata
Compilation timestamp:
7/15/2016 4:57:11 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:3tV8vj1uikG+lNg/ssJoGdQ5qulETttpO1zU:3tV8r1uS/HCl5hwttpONU

Entry address:
0x2A3B2

Entry point:
E8, CA, 9C, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 40, C1, 45, 00, 01, 73, 0D, 8B, 4C, 24, 0C, 57, 8B, 7C, 24, 08, F3, AA, EB, 5D, 8B, 54, 24, 0C, 81, FA, 80, 00, 00, 00, 7C, 0E, 0F, BA, 25, F4, A2, 45, 00, 01, 0F, 82, E6, A1, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1, E9...
 
[+]

Code size:
288.5 KB (295,424 bytes)

The file dam_ay.exe has been seen being distributed by the following 2 URLs.

http://113.171.224.166/.../dam_ay.exe

http://d3g1g0k0wwnjag.cloudfront.net/.../dam_ay.exe

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