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dam_ay.exe

Xin Zhou

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:
Xin Zhou  (signed and verified)

MD5:
121bca7354714dccb637482802df55e0

SHA-1:
e5838848e1f80e263a91696a0ca2c6ed5e75978a

SHA-256:
ec4c9f986d6abc9bfbe9fe820408f1f907d16bc716596ab260ce8670c1d73f3e

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/23/2024 4:38:28 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.26.10

File size:
415.2 KB (425,176 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:
Xin Zhou

Authority:
thawte, Inc.

Valid from:
10/30/2016 5:00:00 PM

Valid to:
3/22/2017 4:59:59 PM

Subject:
CN=Xin Zhou, 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:
060873F28E2AA77EB227ED0206DE534D

File PE Metadata
Compilation timestamp:
11/8/2016 4:16:37 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:Wosy4WgKNR/ix+Chdi3xC/MNdZExWWbsNIWX7Fa1PYK9clxe2LMQqDiaTYY/hS3d:WooWgKKx+rCMNdZgWv5X5aKK9Q9H2jUN

Entry address:
0x5EA8

Entry point:
E8, 05, FF, FF, FF, E9, 46, 65, 00, 00, 55, 8B, EC, 8B, 45, 08, 66, 8B, 08, 83, C0, 02, 66, 85, C9, 75, F5, 2B, 45, 08, D1, F8, 48, 5D, C3, 3B, 0D, 00, 50, 46, 00, 75, 02, F3, C3, E9, E9, FC, FF, FF, CC, 6A, 24, 68, A8, 3B, 46, 00, E8, 89, 6A, 00, 00, 83, 65, D4, 00, 83, 65, D0, 00, 33, DB, 89, 5D, E0, 33, FF, 89, 7D, D8, 8B, 75, 08, 83, FE, 0B, 7F, 50, 74, 15, 8B, C6, 6A, 02, 59, 2B, C1, 74, 22, 2B, C1, 74, 08, 2B, C1, 74, 5E, 2B, C1, 75, 48, E8, 76, 05, 00, 00, 8B, F8, 89, 7D, D8, 85, FF, 75, 16, 83, C8...
 
[+]

Code size:
368.5 KB (377,344 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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