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msb78.tmp.exe

EasyVpn

The application msb78.tmp.exe by EasyVpn has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from cdn.winweatherforecast.com.
Publisher:
EasyVpn  (signed and verified)

MD5:
ee01bb17f0b39a77a987ae8db8a3aaba

SHA-1:
b58a526a426212ecba6505ff510db86c35557139

SHA-256:
4072ba7c36d7c24ae3c62b8dd8b714339a33757072b06e81a459f345fea5f28a

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
4/25/2024 7:54:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.EasyVpn (M)
16.4.8.18

File size:
637.3 KB (652,560 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\msb78.tmp.exe

Digital Signature
Signed by:
EasyVpn

Authority:
EasyVpn

Valid from:
1/29/2016 10:38:44 AM

Valid to:
1/28/2017 10:38:44 AM

Subject:
CN=Common text, O=EasyVpn, S=London, C=UK

Issuer:
CN=Common text, C=UK, S=London, L=London, E=email@domain.co.uk, O=EasyVpn

Serial number:
2324115656

File PE Metadata
Compilation timestamp:
3/31/2016 1:39:16 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:ujsX73zaXdz1Uv7kfHDHA+YSf2xclobZDoq4GrxDG09jPzmIeMiVDxt9oa72:ujsLzEdz1Uv7kfHDHA+YSf2xclobZDcI

Entry address:
0x4D80A

Entry point:
E8, DC, 0D, 00, 00, E9, 80, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, B9, 01, 00, 00, 00, F2, 0F, 10, 2D, 68, 61, 48, 00, EB, 1C, B9, 02, 00, 00, 00, F2, 0F, 10, 2D, 70, 61, 48, 00, EB, 0D, B9, 03, 00, 00, 00, F2, 0F, 10, 2D, 68, 61, 48, 00, 66, 0F, 7E, C0, 25, FF, FF, FF, 7F, 3D, 00, 00, 80, 7F, 0F, 83, 4C, 01, 00, 00, F3, 0F, 5A, C0, 83, F9, 02, 75, 18, F2, 0F, 10, 15, 88, 61, 48, 00, 66, 0F, 2F, C2, 76, 0A, BA, 10, 00, 00, 00, E8, 3D, 01, 00, 00, 66, 0F, 2F, C5, 0F, 83, 21, 01, 00, 00...
 
[+]

Code size:
485 KB (496,640 bytes)

The file msb78.tmp.exe has been seen being distributed by the following URL.

http://cdn.winweatherforecast.com/autofiles/.../WindoWeather_Setup_prd.exe

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