Update: Jan 18, 2013 - Here is a nice analysis BatchWiper Analysis by Emanuele De Lucia
The next time the virus will wake up is Jan 21, 2013. Time to grab it, read and play.
Several people asked for Batchwiper, so here are the samples.
From Maher - Iranian CERT:
Latest investigation have been done by Maher center in cyber space identified a new targeted data wiping malware. Primitive analysis revealed that this malware wipes files on different drives in various predefined times. Despite its simplicity in design, the malware is efficient and can wipe disk partitions and user profile directories without being recognized by anti-virus software. However, it is not considered to be widely distributed. This targeted attack is simple in design and it is not any similarity to the other sophisticated targeted attacks. The identified components of this threat are listed in the following table:NameMD5GrooveMonitor.exe [dropper]f3dd76477e16e26571f8c64a7fd4a97bjuboot.exefa0b300e671f73b3b0f7f415ccbe9d41jucheck.exec4cd216112cbc5b8c046934843c579f6SLEEP.EXEea7ed6b50a9f7b31caeea372a327bd37WmiPrv.exeb7117b5d8281acd56648c9d08fadf630
Download. Email me if you need the password