About “Ransom.CryptoLocker.25 (B)” infection

The Ransom.CryptoLocker.25 (B) is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Ransom.CryptoLocker.25 (B) virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Performs HTTP requests potentially not found in PCAP.
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• Attempts to repeatedly call a single API many times in order to delay analysis time
• CAPE detected the embedded win api malware family
• Attempts to modify proxy settings
• Yara detections observed in process dumps, payloads or dropped files

How to determine Ransom.CryptoLocker.25 (B)?

File Info:
name: 6ADD84C2A9647D5CD0F1.mlw
path: /opt/CAPEv2/storage/binaries/f178f10bd26dfa79187b4b9b3144f2b64a7d7fdc99daca2d0a882ab41c4c510d
crc32: 29C3CD77
md5: 6add84c2a9647d5cd0f16fd2a0bd421c
sha1: 2a90af1ccfc7445ad5ca450f8b023fcd0d5782d0
sha256: f178f10bd26dfa79187b4b9b3144f2b64a7d7fdc99daca2d0a882ab41c4c510d
sha512: c6a4687b09472db6d7f65b7c9614a7d95f8a9fccff215286ca08ff5413e2f18733761a5cab343715767d8d3168aeefaff0863834f6549a6321d11a35e88242e5
ssdeep: 768:P6LsoVEeegiZPvEhHSP+gp/QtOOtEvwDpjBBMLZdzuqpXsiE8Wq/DpkTw:P6Q0ElP6G+gJQMOtEvwDpjB8WMlaw
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D32320B51AC43D62DB73A6F6C9FA41B3A5327812B461591D50FAE30CC933B12F8D1A2D
sha3_384: 4b5844114e69feb8eb733385c63d001ed1fbbb0ae828396e5ea08654ec39a3212947dde149bab8f26795934c95efbde0
ep_bytes: e8622b0000e86c200000fa1b5000302b
timestamp: 2013-10-02 12:59:11

Version Info:
0: [No Data]

Ransom.CryptoLocker.25 (B) also known as:

How to remove Ransom.CryptoLocker.25 (B)?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.