TrojanDownloader:Win32/Upatre.J removal guide

The TrojanDownloader:Win32/Upatre.J 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 TrojanDownloader:Win32/Upatre.J virus can do?

• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• A process attempted to delay the analysis task.
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• Authenticode signature is invalid
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Created a process from a suspicious location
• Attempts to modify proxy settings
• Anomalous binary characteristics

How to determine TrojanDownloader:Win32/Upatre.J?

File Info:
name: 8F1628F8AF7E936AA9F8.mlw
path: /opt/CAPEv2/storage/binaries/ab0bb62f5c28e1522863d132d16a4cf755a8fe9b0b1f08eb0f5f25dfbb7eb7a5
crc32: 7C02264E
md5: 8f1628f8af7e936aa9f8fdc2f73a27fb
sha1: 6c7667f40440ed452528aff286c24f8fb6b24797
sha256: ab0bb62f5c28e1522863d132d16a4cf755a8fe9b0b1f08eb0f5f25dfbb7eb7a5
sha512: 1b7358cc51df0557ba46923cf82228fe94661d58cc790686dfefe43d23b376985142cd0d8315d770e04f8b3393c7a7aa5fd9a0a359ea47e87a93faf861023ca1
ssdeep: 384:DwrQ9IDJBFgaAY1ytMrcU4Q99999999/i6wEKCMfxrZYSyO0AAkJ22tO4WXY:U4ItBuaAYQY4Q99999999/iDEKCMfxrn
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T105A254346DD29AB6D3B7CA72C4F3DDD7A5637D6230122B0E688357160A33A0A7CC195E
sha3_384: e4f0749689a2a1d3f88904d7ad0c38012d7b9f7a7dbd9c77e0153c6817005ea537e0c69ccfe7a9ed4ec93be35410de7f
ep_bytes: 558bec83ec4456ff15083040008bf08a
timestamp: 2013-12-18 09:11:54

Version Info:
0: [No Data]

TrojanDownloader:Win32/Upatre.J also known as:

How to remove TrojanDownloader:Win32/Upatre.J?

• 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.