Security Affairs
MARCH 3, 2020
Hash 757dfeacabf4c2f771147159d26117818354af14050e6ba42cc00f4a3d58e51f Threat Kimsuky loader Brief Description Scr file, initial loader Ssdeep 12288:APWcT1z2aKqkP/mANd2JiEWKZ52zfeCkIAYfLeXcj6uuLl:uhT1z4q030JigZUaULeXc3uLl. Figure 2: Written file (AutoUpdate.dll) in the “%AppData%LocalTemp” path. Table 2: AutoUpdate.dll Information.
Security Affairs
MARCH 2, 2019
File name: patent-2019-02-20T093A283A05-1.xls Next image presents when the file is opened. However, as already mentioned at the beginning of the technical analysis, SI-LAB team obtained two types of files, namely xls and doc archives. File name : 68131_46_20190219.doc Technical Analysis.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Security Affairs
SEPTEMBER 4, 2019
Unlike most ransomware, JSWorm does not embed a list of file extensions to encrypt, but uses a set of extensions to exclude during the cipher step. The malware encrypts all the files whose extension is not present in the list. Figure 4: Content of “key” file contained in “C:ProgramData”.
Security Affairs
DECEMBER 29, 2019
The downloaded file is a compressed file (.zip) As observed, after extracting the file, three files are presented. The file “ FacturaNovembro-4492154-2019-10_8.vbs This is a Visual Basic Script (VBScript) file that is acting as a dropper and downloader. At the moment, the file 0.zip amazonaws[.]com/0.zip
Security Affairs
FEBRUARY 16, 2021
The following schema is an effort to present in a single high-level diagram the workflow of the most popular Latin American trojans. Next, an email template used by Javali to lure victims is presented. MSI file – The Javali Dropper. dll: Windows legitimate DLL for runtime dependencies – MICROSOFT® C RUNTIME LIBRARY.
eSecurity Planet
FEBRUARY 3, 2021
Presenting itself as a JPG file named “gracious_truth.jpg,” Teardrop is a memory-only dropper built to enter a network seamlessly and replace the embedded payload. ” The Orion update was signed and presented as the latest update, and malware taking root went undetected.
Security Affairs
JULY 7, 2020
Figure 4: VBS file – Lampion downloader – obfuscation layer. The next graph presents the various forms already documented the threat. As noted, malware is usually distributed with a simple email template, where the victim downloads a ZIP file with a VBS downloader inside. LNK files from the Windows startup folder.
Expert insights. Personalized for you.
127 
Let's personalize your content