About “Downloader.OfferGenerator” infection

The Downloader.OfferGenerator is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Downloader.OfferGenerator virus can do?

• Executable code extraction
• Presents an Authenticode digital signature
• Possible date expiration check, exits too soon after checking local time
• Creates RWX memory
• A process attempted to delay the analysis task.
• Attempts to connect to a dead IP:Port (6 unique times)
• At least one IP Address, Domain, or File Name was found in a crypto call
• Expresses interest in specific running processes
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• Uses Windows utilities for basic functionality
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Installs itself for autorun at Windows startup
• Exhibits possible ransomware file modification behavior
• Collects information about installed applications
• Creates a hidden or system file
• Attempts to identify installed AV products by registry key
• Detects the presence of Wine emulator via registry key
• Checks the version of Bios, possibly for anti-virtualization
• Checks the CPU name from registry, possibly for anti-virtualization
• Attempts to modify proxy settings
• Attempts to create or modify system certificates
• Collects information to fingerprint the system

Related domains:

How to determine Downloader.OfferGenerator?

File Info:
crc32: A4B44E89
md5: c182559f4c69a19fdf515db174a9a85d
name: utorrent_3.5.5.45311.exe
sha1: ff190ca4f7e75aabf80d58d5b785bfb107313e34
sha256: 080ae270b766017b3080126f4116e4c615697b9728af8372051cde32ccaeb06c
sha512: b5e07daae0db78fdf337da50f435109524f06327a2dc8757fb81d86c6d8c04423515357e0c6b623bb74c651bedd2705033c981950f3898c495260323bd7a30c0
ssdeep: 98304:cG5QgkB5McIpyqjH+JUkw72wanLsNz1c7G:cG5q6cCPjHsUV72wBJWG
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa92019 BitTorrent, Inc. All Rights Reserved.
InternalName: uTorrent.exe
FileVersion: 3.5.5.45311
CompanyName: BitTorrent Inc.
ProductName: xb5Torrent
ProductVersion: 3.5.5.45311
FileDescription: xb5Torrent
OriginalFilename: uTorrent.exe
Translation: 0x0409 0x04b0

Downloader.OfferGenerator also known as:

How to remove Downloader.OfferGenerator?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.