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lyi_my.exe

Xin Zhou

The executable lyi_my.exe has been detected as malware by 1 anti-virus scanner. While running, it connects to the Internet address server-54-192-129-250.ams50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Xin Zhou  (signed and verified)

MD5:
c1256d6df6522cf03c81179ba0ca4bc3

SHA-1:
e9e45bab29d472644966a285268392f44354f5e1

SHA-256:
9093a472d6d8502d0dce3915566cd3aafc2608206d1cc9af6b2034651a1d4663

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/26/2024 11:34:17 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.1.23.14

File size:
418.7 KB (428,760 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\lyi_my.exe

Digital Signature
Signed by:
Xin Zhou

Authority:
thawte, Inc.

Valid from:
1/13/2017 5:30:00 AM

Valid to:
3/23/2017 5:29:59 AM

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:
23334F52AA250B1C41A972EAE977C950

File PE Metadata
Compilation timestamp:
1/17/2017 7:40:02 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x1832

Entry point:
E8, DB, 0F, 00, 00, E9, C5, AB, 00, 00, 55, 8B, EC, 83, EC, 0C, 9B, D9, 7D, FC, 66, 8B, 45, FC, 33, C9, A8, 01, 74, 03, 6A, 10, 59, A8, 04, 74, 03, 83, C9, 08, A8, 08, 74, 03, 83, C9, 04, A8, 10, 74, 03, 83, C9, 02, A8, 20, 74, 03, 83, C9, 01, A8, 02, 74, 06, 81, C9, 00, 00, 08, 00, 53, 56, 0F, B7, F0, BB, 00, 0C, 00, 00, 8B, D6, 57, BF, 00, 02, 00, 00, 23, D3, 74, 26, 81, FA, 00, 04, 00, 00, 74, 18, 81, FA, 00, 08, 00, 00, 74, 0C, 3B, D3, 75, 12, 81, C9, 00, 03, 00, 00, EB, 0A, 0B, CF, EB, 06, 81, C9, 00...
 
[+]

Entropy:
7.8222  (probably packed)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to server-54-192-129-250.ams50.r.cloudfront.net  (54.192.129.250:80)

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