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packerv2.exe

Resoft Ltd

The application packerv2.exe by Resoft has been detected as adware 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 an Internet Explorer cache folder. The file has been seen being downloaded from gogeneral.blob.core.windows.net.
Publisher:
Resoft Ltd  (signed and verified)

MD5:
e971122d7d363fa5a593218bf7a6e6a2

SHA-1:
ef29295681cbad3c19ccbd9fb308e781706dcd72

SHA-256:
530eadf25cd88000beb13aad40616f26a23081de3778464928931b8751b7eeb1

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:
11/26/2024 10:54:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Resoft (M)
16.2.18.4

File size:
6.1 MB (6,439,440 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\packerv2.exe

Digital Signature
Signed by:
Resoft Ltd

Authority:
COMODO CA Limited

Valid from:
7/26/2014 9:00:00 PM

Valid to:
7/27/2015 8:59:59 PM

Subject:
CN=Resoft Ltd, OU=514841295, O=Resoft Ltd, STREET=Shenkar 14, L=Hertzlya, S=TLV, PostalCode=4672514, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00B62CA8A9ACC55E3B44E1AF28CC92345B

File PE Metadata
Compilation timestamp:
8/31/2014 11:44:37 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:1AeGHpU9zNF9UXUN+9yAWSXk+NMy3Kj4M:+eaU9zNfcLWp+NMyA4M

Entry address:
0xB350

Entry point:
E8, F0, 5E, 00, 00, E9, 89, FE, FF, FF, FF, 35, 80, 21, 42, 4F, FF, 15, 8C, 90, 41, 4F, 85, C0, 74, 02, FF, D0, 6A, 19, E8, 76, 3E, 00, 00, 6A, 01, 6A, 00, E8, 6C, 2E, 00, 00, 83, C4, 0C, E9, 31, 2E, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1...
 
[+]

Code size:
96 KB (98,304 bytes)

The file packerv2.exe has been seen being distributed by the following URL.

http://gogeneral.blob.core.windows.net/linkury-b2c/.../PackerV2.exe

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