saveas.th.exe

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Catalina Group Limited

The application saveas.th.exe, “Downloader Helper 2.0” by Catalina Group Limited 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. The file has been seen being downloaded from www.adshost1.com.
Publisher:
Catalina Group Limited  (signed and verified)

Product:
Download

Description:
Downloader Helper 2.0

Version:
2, 0, 201, 0

MD5:
fdf83dc7a490616e7e456d3382671b70

SHA-1:
f0b35a6d7e3f8ddb83937ab24623b1f5bde4ee93

SHA-256:
a73e1dfd70ef1f88eb5c333ee3b8c6ff8977d0d9e442e36edd2d7d4fa061c769

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:
11/27/2024 5:15:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Catalina (M)
16.8.6.4

File size:
1.7 MB (1,798,352 bytes)

Product version:
2, 0, 201, 0

Copyright:
Copyright (C) 2013

Original file name:
Downloader Helper 2.0

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\saveas.th.exe

Digital Signature
Authority:
GoDaddy.com, Inc.

Valid from:
9/27/2012 8:56:54 AM

Valid to:
9/27/2013 8:56:54 AM

Subject:
CN=Catalina Group Limited, O=Catalina Group Limited, L=Kwun Tong, S=Hong Kong, C=HK

Issuer:
SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
27B940A1704DC9

File PE Metadata
Compilation timestamp:
7/1/2013 6:45:32 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:rOPUI6juqgcxfSE+HIuRjl/lVlP64htKQtsVELVDiicYQRebMyHPkMAktv85r99l:rOPUTt/sEv/CzcL

Entry address:
0xB920

Entry point:
E8, 18, 43, 00, 00, E9, 79, FE, FF, FF, 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, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9, 00, 00, FF, 00, 74, 13, A9, 00, 00, 00, FF, 74, 02, EB, CD, 8D, 41, FF, 8B, 4C, 24, 04, 2B, C1, C3, 8D, 41, FE...
 
[+]

Entropy:
7.9188  (probably packed)

Code size:
97 KB (99,328 bytes)

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

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