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bund64.exe

Jiajie Yin

The application bund64.exe by Jiajie Yin has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Self-extracting archive installer.
Publisher:
Jiajie Yin  (signed and verified)

MD5:
1cbb9a8ba7a593fa098a8c8347ed1238

SHA-1:
5e2df2a5aba0836d48e605b3626cc5d473ddd721

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/19/2024 9:19:54 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.JiajieYi.Installer (M)
16.3.14.10

File size:
783.3 KB (802,080 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Self-extracting archive

Common path:
C:\Documents and Settings\{user}\Local settings\temp\bund64.exe

Digital Signature
Signed by:
Jiajie Yin

Authority:
WoSign CA Limited

Valid from:
5/14/2014 1:46:39 PM

Valid to:
5/15/2015 1:46:39 PM

Subject:
CN=Jiajie Yin, E=cpa.baidu@gmail.com, L=桂林市, S=广西壮族自治区, C=CN

Issuer:
CN=WoSign Class 2 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
3F13D1662B5F2172EF525E77D131CC4E

File PE Metadata
Compilation timestamp:
12/1/2013 12:08:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:MRWNcr8oxnk4K5K8l1/Od9JYLPU9Vj8/ZPhLN65VNP5fXM:nNBIk4K5K8lVODJY9l0VM

Entry address:
0x1D728

Entry point:
E8, F0, 57, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 56, 8D, 45, 08, 50, 8B, F1, E8, 05, FD, FF, FF, C7, 06, E4, 81, 42, 00, 8B, C6, 5E, 5D, C2, 04, 00, C7, 01, E4, 81, 42, 00, E9, BA, FD, FF, FF, 8B, FF, 55, 8B, EC, 56, 8B, F1, C7, 06, E4, 81, 42, 00, E8, A7, FD, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, D1, C9, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 56, 57, 8B, 7D, 08, 8B, 47, 04, 85, C0, 74, 47, 8D, 50, 08, 80, 3A, 00, 74, 3F, 8B, 75, 0C, 8B, 4E, 04, 3B, C1, 74, 14, 83, C1, 08...
 
[+]

Code size:
149.5 KB (153,088 bytes)

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