CmdID

CmdID / Files

libcef.dll

Chromium Embedded Framework (CEF) Dynamic Link Library file version info

Library on Windows 1 known copy with hashes 1 Sigma rule names it

Is it the real libcef.dll?

file version info and known copies
Installed inC:\Program Files (x86)\Cisco Systems\Cisco Jabber\
Signed byCisco Systems Inc.
ProductChromium Embedded Framework (CEF) Dynamic Link Library
DescriptionChromium Embedded Framework (CEF) Dynamic Link Library

1 known copy

76.1.9+g2cf916e+chromium-76.0.3809.87 · C:\Program Files (x86)\Cisco Systems\Cisco Jabber\libcef.dll · signed by Cisco Systems Inc.

73a215951e09e8204db18774d7551a96e5e29bd57dc76c21dfa60d8800ef4864

From the file’s version info and the copies recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look. In Ceplin, "<sha256>".whatis() says which known copy a hash is.

What detects it

Sigma

Sigma names libcef.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.