SilverFox Targets Japanese Manufacturer with 3-Driver BYOVD Chain and ValleyRAT
The Chinese cybercrime group Silver Fox has been observed targeting a Japanese industrial manufacturing organization with a sophisticated attack chain that leverages…
Tag: ValleyRAT
Cruciferra Crypter Uses BYOVD and Process Ghosting to Evade Windows Malware Detection
The China-linked cybercrime group behind tax-themed phishing lures targeting Indian taxpayers and corporate finance teams has deployed a sophisticated crypter service called…
WinOS (ValleyRAT): Trojan Family
WinOS, also known as ValleyRAT, is a trojan family used by Silver Fox in their operations.
Suspected China-Nexus Hackers Use Fake Indian Tax Filing Utility to Deploy DcRAT
A suspected China-nexus threat activity cluster, codenamed Operation DragonReturn by Seqrite Labs, has been targeting Indian taxpayers, tax professionals, and corporate finance…
Silver Fox: Chinese Cybercrime Group Targeting Industrial Sectors
Silver Fox is a Chinese cybercrime group known for targeting organizations in industrial manufacturing and other sectors. They employ sophisticated techniques including…
Cybereason: Cybersecurity Firm Analyzing PoolParty Variant 7 and ValleyRAT
Cybereason is a cybersecurity company that analyzed the use of PoolParty Variant 7 in fake installer attack chains delivering ValleyRAT. Researcher Hajime…
WhatsApp VBScript Campaign Uses Fake Documents to Install ManageEngine RMM Tool
A new active campaign is targeting WhatsApp Desktop and WhatsApp Web users across multiple countries, including Malaysia, Brazil, India, Mexico, Singapore, the…
ValleyRAT (Winos 4.0): Remote Access Trojan Used by Silver Fox
ValleyRAT, also known as Winos 4.0, is a variant of Gh0st RAT that provides remote access, C2 communication, and post-compromise capabilities. It…