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mozilla-firefox.exe

Click run software

The application mozilla-firefox.exe by Click run software has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from mozilla-firefox.todownload.com.
Publisher:
Click run software  (signed and verified)

MD5:
fad23bb36312cb031278f5303efb83b7

SHA-1:
a0b5ab90c5e4bbc6e9a0b9db624de92dfcb528d2

SHA-256:
dd0e4725f6f75925285c6a4adc14384e472430262d1e74c2f864780c6e295076

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:
4/19/2024 2:21:27 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.Clickrunsoftware (M)
16.1.19.13

File size:
1 MB (1,050,088 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\mozilla-firefox.exe

Digital Signature
Signed by:
Click run software

Authority:
COMODO CA Limited

Valid from:
4/18/2012 8:00:00 PM

Valid to:
4/19/2013 7:59:59 PM

Subject:
CN=Click run software, O=Click run software, STREET=63 Rotshylid Shderot, L=Tel-Aviv, S=NA, PostalCode=65785, C=IL

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

Serial number:
00A243E49C0DAF69F7C5ACF083EB184161

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:WWgWYaPAdmwiUw846R9u7gwhktXfi1Wm8L6mtMHOSxP9:6B2Fwig47gwGtXfa8xtC/P

Entry address:
0xC19E0

Entry point:
55, 8B, EC, 83, C4, F0, B8, 80, 0D, 41, 00, E8, 1B, F0, FF, FF, 8B, 1E, 89, 18, 89, 06, 42, 83, FA, 64, 75, EC, 8B, 06, 8B, 10, 89, 16, 5E, 5B, C3, 90, 89, 00, 89, 40, 04, C3, 8B, C0, 53, 56, 8B, F2, 8B, D8, E8, 9D, FF, FF, FF, 85, C0, 75, 05, 33, C0, 5E, 5B, C3, 8B, 16, 89, 50, 08, 8B, 56, 04, 89, 50, 0C, 8B, 13, 89, 10, 89, 58, 04, 89, 42, 04, 89, 03, B0, 01, 5E, 5B, C3, 8B, 50, 04, 8B, 08, 89, 0A, 89, 51, 04, 8B, 15, E0, A5, 47, 00, 89, 10, A3, E0, A5, 47, 00, C3, 53, 56, 57, 55, 51, 8B, F1, 89, 14, 24...
 
[+]

Entropy:
6.9530

Developed / compiled with:
Microsoft Visual C++

Code size:
788 KB (806,912 bytes)

The file mozilla-firefox.exe has been seen being distributed by the following URL.

http://mozilla-firefox.todownload.com/get/file/.../808926?gclid=CLe9pMWq2bACFYcBQAodhW9g2A&s=j2yZrX83FyVOpLySptbdoA&t=1347851576&ext=.exe

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