TSPY_ZBOT.IUO

March 09, 2013
 ALIASES:

PWS:Win32/Zbot (Microsoft); PWS-Zbot.gen.ro (McAfee); Trojan.Gen (Symantec); Trojan.Win32.Generic!BT (Sunbelt); Trojan horse Dropper.Generic5.CAYL (AVG)

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVERALL RISK RATING:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Spyware

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  TECHNICAL DETAILS

File Size:

203,776 bytes

File Type:

EXE

Memory Resident:

No

Initial Samples Received Date:

09 Mar 2013

Arrival Details

This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Dropping Routine

This spyware drops the following files:

  • nkk6eqv
  • r2d3m2ras+b
  • v7q#
  • fxf3ja-+_6ehwwkt
  • 0pq8__yqn#qr52v0#9l
  • 424upq0ydve8rjf
  • v5-p
  • r y7u
  • t2epbp#le
  • _na4r82nwz-42tv9
  • ui63g64a5jikwj
  • ixk iqou9kfghs8
  • +u2ral+2 lf-_kgll8t
  • wzyr 833xu
  • u0#5g9nw9locy
  • crl5d#
  • rmkso_po#e
  • np#8n_t+_3_g4mz95
  • mminf_ws82bs
  • k4y86
  • ji-#qjrpvl#n0
  • xagabj9
  • lwfc55l
  • ww5m0i+nyrpo8g69_
  • 80kl8908d
  • aeekb_5
  • eo0b-fujlv9 r8gd0o9
  • q8gp7#wzhyb
  • edp4zi
  • w5c6hrnr52-ktslc
  • l9mpjvjuh4orzadtg
  • aowoqv
  • o7vh7+ofhs0cf-w
  • emjcw3k

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine:

9.300

Step 1

Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.

Step 2

Search and delete these components

[ Learn More ]
There may be some components that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.
  • nkk6eqv
  • r2d3m2ras+b
  • v7q#
  • fxf3ja-+_6ehwwkt
  • 0pq8__yqn#qr52v0#9l
  • 424upq0ydve8rjf
  • v5-p
  • r y7u
  • t2epbp#le
  • _na4r82nwz-42tv9
  • ui63g64a5jikwj
  • ixk iqou9kfghs8
  • +u2ral+2 lf-_kgll8t
  • wzyr 833xu
  • u0#5g9nw9locy
  • crl5d#
  • rmkso_po#e
  • np#8n_t+_3_g4mz95
  • mminf_ws82bs
  • k4y86
  • ji-#qjrpvl#n0
  • xagabj9
  • lwfc55l
  • ww5m0i+nyrpo8g69_
  • 80kl8908d
  • aeekb_5
  • eo0b-fujlv9 r8gd0o9
  • q8gp7#wzhyb
  • edp4zi
  • w5c6hrnr52-ktslc
  • l9mpjvjuh4orzadtg
  • aowoqv
  • o7vh7+ofhs0cf-w
  • emjcw3k

Step 3

Scan your computer with your Trend Micro product to delete files detected as TSPY_ZBOT.IUO. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.


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