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download_firefox.exe

Digitainment AG

The application download_firefox.exe by Digitainment AG has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from downloadguidefactory.blob.core.windows.net.
Publisher:
Digitainment AG  (signed and verified)

MD5:
74c5f0d79d4762e8a894ab5f8b6d075e

SHA-1:
30340c283422c22c4c1571ba7584953bb9b4923d

SHA-256:
1e3021beddcf484ba46f032d3d0be64447d191613c9d620753d75219f18acf15

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:
4/26/2024 3:50:16 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Digitain (M)
16.4.25.1

File size:
460.5 KB (471,512 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
Digitainment AG

Authority:
COMODO CA Limited

Valid from:
12/9/2013 5:00:00 AM

Valid to:
12/10/2015 4:59:59 AM

Subject:
CN=Digitainment AG, O=Digitainment AG, STREET=Schulstrasse 7, L=Würenlingen, S=Aargau, PostalCode=5303, C=CH

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

Serial number:
646A1470B7987C344845192F6B828D61

File PE Metadata
Compilation timestamp:
8/4/2014 12:32:40 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:VvWoBObcObcSkPQhRuVX1H7DpvTtxFFWtC7ulBq:Z5IcI7sQuVF5nFFt7ulY

Entry address:
0x1CA34

Entry point:
E8, A0, 48, 00, 00, E9, 89, FE, FF, FF, CC, CC, 8B, 44, 24, 08, 8B, 4C, 24, 10, 0B, C8, 8B, 4C, 24, 0C, 75, 09, 8B, 44, 24, 04, F7, E1, C2, 10, 00, 53, F7, E1, 8B, D8, 8B, 44, 24, 08, F7, 64, 24, 14, 03, D8, 8B, 44, 24, 08, F7, E1, 03, D3, 5B, C2, 10, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 0C, DE, 42, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF...
 
[+]

Entropy:
6.9059

Code size:
171 KB (175,104 bytes)

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

https://downloadguidefactory.blob.core.windows.net/downloadguides/.../download_firefox.exe

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