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handycafe-3.3.21.exe

HandyCafe

RICH MEDIA SYSTEMS INC.

The application handycafe-3.3.21.exe by RICH MEDIA SYSTEMS INC 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 program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from sdnsoftorg.blob.core.windows.net and multiple other hosts.
Publisher:
RICH MEDIA SYSTEMS INC.  (signed and verified)

Product:
HandyCafe

Version:
1.0.0.0

MD5:
9b50094f440f5852959d9d161fdaa139

SHA-1:
a689d4de4a90547069fa71855ec16b87c0cbe9ac

SHA-256:
e422ce372d79cc1f6cfcb09a95c060eb092a0b531f1be76cf0edd6dc850cfa8a

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:
12/27/2024 6:10:48 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.RICHMEDIASYSTEMS.Installer (M)
16.1.11.19

File size:
415.6 KB (425,552 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\handycafe-3.3.21.exe

Digital Signature
Signed by:
RICH MEDIA SYSTEMS INC.

Authority:
Symantec Corporation

Valid from:
2/16/2015 4:00:00 PM

Valid to:
2/17/2016 3:59:59 PM

Subject:
CN=RICH MEDIA SYSTEMS INC., O=RICH MEDIA SYSTEMS INC., L=HENDERSON, S=Nevada, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
3F87144C25AF8BCF29F29C5A1FEEF4BA

File PE Metadata
Compilation timestamp:
5/19/2013 4:53:00 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:QiuXv5PBRPrPfqJDVCyQ3bCeKEopaoA79fwDKpB:MXv5JR+JDUyQLEaoA79XD

Entry address:
0x331C

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 30, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 70, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, 98, 92, 42, 00, E8, A8, 2E, 00, 00, A3, E4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 90, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, E0, 81, 42, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8303

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file handycafe-3.3.21.exe has been seen being distributed by the following 2 URLs.

http://sdnsoftorg.blob.core.windows.net/fas/wi/1/37/1/.../handycafe-3.3.21.exe

http://handycafe.joydownload.com/get_azure_file/wUiS4WnYccXEwj 8WvauHEA0kxQ8PTK1HB7ga5/Zt kkqSHsqSt4ytEcLFXsK7H/.../pVLp1yUgI7pb k1r5cP89wj6tQMVe5NX4Gi37uMiamydjbbVJV8JkbW0o8 iiFwhiiBW51M9PUCbiDB q s72zEwvPHjWu20G1pQ=

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