Report - E-1253417553.xlsb

Malicious Library Excel Binary Workbook file format(xlsb)
ScreenShot
Created 2022.04.13 09:40 Machine s1_win7_x6401
Filename E-1253417553.xlsb
Type Microsoft Excel 2007+
AI Score Not founds Behavior Score
2.8
ZERO API file : clean
VT API (file)
md5 c06fd22e66beb0fb9b58341480ae5f05
sha256 a922f7119db11ccd5fd82dada8027bb11884d349074dcb1c0b7a62348e73454e
ssdeep 24576:WRDb86nFSv/iMkSy6HYFb50ezNHICBWDxjTBPzC/eA3ctriSo+fTAzZK0jR4kye1:WR384SniMkSyWYFFbzedJTBPzcctS+f0
imphash
impfuzzy
  Network IP location

Signature (6cnts)

Level Description
watch Network communications indicative of a potential document or script payload download was initiated by the process excel.exe
watch One or more non-whitelisted processes were created
notice Allocates read-write-execute memory (usually to unpack itself)
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Creates hidden or system file

Rules (2cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
info xlsb Excel Binary Workbook file format detection binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids



Similarity measure (PE file only) - Checking for service failure