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firefox_setup.zip

The file firefox_setup.zip has been detected as a potentially unwanted program by 2 anti-malware scanners. It uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from cdn.downloadsterfiles.net and multiple other hosts.
MD5:
2c6fab138b1577c8f1cea278c1e44029

SHA-1:
58e16472af7d751bb83bb8f367673c0ce5a59316

SHA-256:
9bc451ce6b14d9a8c6fcb1c9113770b7da3a1fc99f78ac06a73bbbff9a3dd789

Scanner detections:
2 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/15/2024 5:48:14 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
infected with Trojan.InstallCore.1151
9.0.1.05190

ESET NOD32
Win32/InstallCore.TP potentially unwanted application
7.0.302.0

File size:
858.4 KB (878,971 bytes)

Common path:
C:\users\{user}\downloads\firefox_setup.zip

The file firefox_setup.zip has been seen being distributed by the following 2 URLs.

http://cdn.downloadsterfiles.net/c?x=ZvFThaGpYqEs84NjT67MFIh136sDmdnnt7TQdkD8Crk=&c=Cg2 aoUAJiyYlRiEmzw49Ahe19as4hJRtRms sk/vr/LgG7KztkFKQvlXGpY1QpmKjtaNVWJXnPsbql51gYAwIscJVZazKtMGCfH1Q1I7t1o5pS1IhPYDcLt7TO07oMeMiXDr8IOuPmtBgQCdkl sA==&downloadAs=Firefox_Setup.exe&fallback_url=http://download-installer.cdn.mozilla.net/pub/firefox/releases/38.0.5/win32/.../Firefox Setup Stub 38.0.5.exe

http://cdn.downloadsterfiles.net/c?x=ZvFThaGpYqEs84NjT67MFIh136sDmdnnt7TQdkD8Crk=&c=Cg2 aoUAJiyYlRiEmzw49Ahe19as4hJRtRms sk/vr/LgG7KztkFKQvlXGpY1QpmKjtaNVWJXnPsbql51gYAwIscJVZazKtMGCfH1Q1I7t1o5pS1IhPYDcLt7TO07oMeMiXDr8IOuPmtBgQCdkl sA==&downloadAs=Firefox_Setup.exe&fallback_url=http://download-installer.cdn.mozilla.net/pub/firefox/releases/38.0.5/win32/.../Firefox Setup Stub 38.0.5.exe

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