Analysis by: Karen Ivy Titiwa
ALIASES:

Trojan-ArcBomb.ZIP.Bubl.b(Trojan-ArcBomb.ZIP.Bubl.b); Trojan.Gen.NPE(NORTON)

 PLATFORM:

Windows

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan 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: 34,902 bytes
File Type: ZIP
Memory Resident: Yes
Initial Samples Received Date: 15 Aug 2019

Arrival Details

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

Other Details

This Trojan does the following:

  • It is an archive file which contains the following files:
    • book {0-9 or a-f}.zip
      • chapter {0-9 or a-f}.zip
        • doc {0-9 or a-f}.zip
          • page {0-9 or a-f}.zip
            • 0.dll

  SOLUTION

Minimum Scan Engine: 9.850
FIRST VSAPI PATTERN FILE: 8.826.05
FIRST VSAPI PATTERN DATE: 09 Mar 2012
VSAPI OPR PATTERN File: 8.827.00
VSAPI OPR PATTERN Date: 10 Mar 2012

Step 1

Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.

Step 2

Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.

Step 3

Scan your computer with your Trend Micro product to delete files detected as TROJ_ZBOMB.A. 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 the following Trend Micro Support pages for more information:


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