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setup_278b1u.exe

ZUNSHANG INFO TECH CO. LTD.

The application setup_278b1u.exe by ZUNSHANG INFO TECH CO. 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 dt.39photo.net.
Publisher:
萌熊宝盒  (signed by ZUNSHANG INFO TECH CO. LTD.)

Product:
萌熊宝盒

Version:
2.0.0.1

MD5:
0585dbbefb99e0b4a3cd1aa9e9548551

SHA-1:
41214f07d2e814cbbf1e4124087e564bc13d732e

SHA-256:
327149efe88a45e9281a6adad2601d7d3e3f21204da8352dcb46f9a291b38d80

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 6:33:04 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TopTools (M)
16.8.6.12

File size:
4.1 MB (4,331,672 bytes)

Product version:
2.0.0.1

Original file name:
萌熊宝盒

File type:
Executable application (Win32 EXE)

Digital Signature
Signed by:
ZUNSHANG INFO TECH CO. LTD.

Authority:
WoSign CA Limited

Valid from:
3/10/2016 3:08:55 PM

Valid to:
3/10/2017 3:08:55 PM

Subject:
CN=ZUNSHANG INFO TECH CO. LTD., O=ZUNSHANG INFO TECH CO. LTD., L=Changzhou, S=Jiangsu, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
4F1846359241387E3EFE5A631480EEFE

File PE Metadata
Compilation timestamp:
6/29/2016 2:47:45 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
98304:WH+DiTWIVA8c80kIVhbbnSBO0IXAROSw/dF:WH+DiT/q8chbbnkK4OSG

Entry address:
0xA351E

Entry point:
E8, C1, 0E, 01, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, FE, E0, 77, 6F, 53, 57, A1, 3C, FF, 52, 00, 85, C0, 75, 1D, E8, 16, 88, 00, 00, 6A, 1E, E8, 6C, 88, 00, 00, 68, FF, 00, 00, 00, E8, EC, 07, 00, 00, A1, 3C, FF, 52, 00, 59, 59, 85, F6, 74, 04, 8B, CE, EB, 03, 33, C9, 41, 51, 6A, 00, 50, FF, 15, 9C, 72, 4E, 00, 8B, F8, 85, FF, 75, 26, 6A, 0C, 5B, 39, 05, 50, 01, 53, 00, 74, 0D, 56, E8, 4C, 61, 00, 00, 59, 85, C0, 75, A9, EB, 07, E8, CF, 37, 00, 00, 89, 18, E8, C8, 37, 00, 00, 89, 18, 8B...
 
[+]

Entropy:
7.4337

Code size:
918 KB (940,032 bytes)

The file setup_278b1u.exe has been seen being distributed by the following URL.

http://dt.39photo.net/rd.aspx?id=278

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