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isr1_lj.exe

VANKY TECHNOLOGY LIMITED

The application isr1_lj.exe by VANKY TECHNOLOGY LIMITED has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from d11m2p9mpffp32.cloudfront.net.
Publisher:
VANKY TECHNOLOGY LIMITED  (signed and verified)

Version:
201606241130

MD5:
9b6b52370f4270ba4327be706f52e2ac

SHA-1:
6bbc1a7251d2a9ece3d3d4040feda88097d62b5b

SHA-256:
7e753e2f87e472c0ede20121c3d0c8f9d85f79f5f5f6696d1388f7496c03f022

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/24/2024 7:06:35 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YesSearches.VANKYTEC (M)
16.6.24.13

File size:
384.2 KB (393,384 bytes)

Product version:
201606241130

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\isr1_lj.exe

Digital Signature
Signed by:
VANKY TECHNOLOGY LIMITED

Authority:
GlobalSign nv-sa

Valid from:
6/16/2016 12:23:57 PM

Valid to:
1/21/2017 9:41:53 AM

Subject:
CN=VANKY TECHNOLOGY LIMITED, O=VANKY TECHNOLOGY LIMITED, L=香港, S=香港, C=HK

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
5CDC53F9A219755F44A4F0FA

File PE Metadata
Compilation timestamp:
6/24/2016 6:32:01 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:bT6VOgemp73DPb0cZKAJaIW57akAOBoU+yF3w6kbU8byRE9h:bT6VOgemp73DPAZI67xAU6yFubtO+X

Entry address:
0x2D962

Entry point:
E8, B4, 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, 70, 01, 46, 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, F8, E2, 45, 00, 01, 0F, 82, D0, 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...
 
[+]

Entropy:
6.4841

Code size:
303 KB (310,272 bytes)

The file isr1_lj.exe has been seen being distributed by the following URL.

http://d11m2p9mpffp32.cloudfront.net/.../isr1_lj.exe

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