Modifies registry keys for persistence and connects to Command & Control (C2) servers.
: If you have received this file via email from an unknown source, do not open or extract it .
: Once extracted, the .rar file usually contains an executable (e.g., doc41.exe or doc41.scr ) that initiates the infection. Analysis Summary Typical Detail File Extension .rar (Archive) Common Payloads Remcos, Agent Tesla, GuLoader Behavior doc41.rar
Highly detected by major antivirus engines (e.g., BitDefender, Kaspersky, Microsoft Defender). Recommendations
: Often attached to emails disguised as "Payment Advice," "Invoices," or "Shipping Documents." Modifies registry keys for persistence and connects to
: To steal sensitive information, including browser credentials, keystrokes, and system data.
: If you have already interacted with the file, run a full system scan using a reputable antivirus tool. Analysis Summary Typical Detail File Extension
The file is frequently associated with malware distribution campaigns , specifically targeting corporate environments through phishing emails . Security analysis typically identifies this file as a container for malicious payloads such as Remcos RAT or Agent Tesla . Key Findings Threat Type : Trojan / Remote Access Trojan (RAT).