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Wiper

CaddyWiper

aka KillDisk.NCX

CaddyWiper is another destructive malware believed to be deployed to target Ukraine.

CaddyWiper is another destructive malware believed to be deployed to target Ukraine.

CaddyWiper wipes all files under C:\Users and all also all files under available drives from D: to Z: by overwriting the data with NULL value. If the target file is greater than 0xA00000 bytes in size (10MB), it will only wipe the first 0xA00000 bytes.

It also wipes disk partitions from \.\PHYSICALDRIVE9 to \.\PHYSICALDRIVE0 by overwriting the first 0x780 bytes with NULL.

Family metadata imported from Malpedia (Fraunhofer FKIE).