XLS-to-DBatLoader-or-GuLoader-for-AgentTesla-variant

THE ANALYZED FILE PCAP-Based Analysis | Date: 2025-03-12 | Author: BlackOclock TABLE OF CONTENTS 1. ANALYSIS OVERVIEW 1.1 The Analyzed File PCAP Only 1.2 Infection Timeline & CVE Mapping 2. NETWORK TRAFFIC ANALYSIS 2.1 Protocol Hierarchy – Big Picture 2.2 Conversations – Top Talkers & Data...

oletools

python-oletools oletools is a package of python tools to analyze Microsoft OLE2 files also called Structured Storage, Compound File Binary Format or Compound Document File Format, such as Microsoft Office 97-2003 documents, MSI files or Outlook messages, mainly for malware analysis, forensics and...

Maldoc-Analysis

Maldoc-Analysis In March 2023, a new sample was identified as malware. The malware originated from files with .xls and .doc extensions and is known as "Bank Slip.xls". The malware's activity is related to vulnerabilities identified as CVE-2017-11882 and CVE-2018-0802...

CVE-2026-106164

In Progress® Telerik® Document Processing SpreadProcessing library, versions prior to 2026.3.1006, an infinite loop vulnerability exists when importing an XLS file with a specifically-targted corruption, the import timeout is ignored resulting in an unresponsive CPU thread and denial of service...

CVE-2026-106164 Infinite Loop in Telerik Document Processing XLS Import

In Progress® Telerik® Document Processing SpreadProcessing library, versions prior to 2026.3.1006, an infinite loop vulnerability exists when importing an XLS file with a specifically-targted corruption, the import timeout is ignored resulting in an unresponsive CPU thread and denial of service...

CVE-2026-106164 Infinite Loop in Telerik Document Processing XLS Import

In Progress® Telerik® Document Processing SpreadProcessing library, versions prior to 2026.3.1006, an infinite loop vulnerability exists when importing an XLS file with a specifically-targted corruption, the import timeout is ignored resulting in an unresponsive CPU thread and denial of service...

EUVD-2026-94545

In Progress® Telerik® Document Processing SpreadProcessing library, versions prior to 2026.3.1006, an infinite loop vulnerability exists when importing an XLS file with a specifically-targted corruption, the import timeout is ignored resulting in an unresponsive CPU thread and denial of service...

CVE-2026-106164

Progress Telerik Document Processing SpreadProcessing library versions prior to 2026.3.1006 are vulnerable to an infinite loop during XLS file imports. When processing a specifically-targeted corrupted XLS file, the library ignores the import timeout, causing an unresponsive CPU thread and a deni...

PT-2026-107653

In Progress® Telerik® Document Processing SpreadProcessing library, versions prior to 2026.3.1006, an infinite loop vulnerability exists when importing an XLS file with a specifically-targted corruption, the import timeout is ignored resulting in an unresponsive CPU thread and denial of service...

CVE-2026-106164: Loop with Unreachable Exit Condition

In Progress® Telerik® Document Processing SpreadProcessing library, versions prior to 2026.3.1006, an infinite loop vulnerability exists when importing an XLS file with a specifically-targted corruption, the import timeout is ignored resulting in an unresponsive CPU thread and denial of service...

JLSEC-2026-1297

Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the xlsparseWorkBook function in xls.c:1015...

JLSEC-2026-1300

Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the getstring function in xlstool.c:411...

JLSEC-2026-1298

Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the transcodelatin1toutf8 function in xlstool.c:296...

JLSEC-2026-1294

An issue was discovered in libxls before and including 1.6.1 when reading Microsoft Excel files. A NULL pointer dereference vulnerability exists when parsing XLS cells in libxls/xls2csv.c:199. It could allow a remote attacker to cause a denial of service via crafted XLS file...

JLSEC-2026-1296

Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the unicodedecodewcstombs function in xlstool.c:266...

JLSEC-2026-1299

Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the getstring function in xlstool.c:395...

JLSEC-2026-1295

Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the xlsparseWorkBook function in xls.c:1018...

PT-2026-80541

Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the get string function in xlstool.c:395...

PT-2026-80538

Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the unicode decode wcstombs function in xlstool.c:266...

PT-2026-80537

Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the xls parseWorkBook function in xls.c:1018...