""ET CURRENT_EVENTS Possible Chalbhai (Multibrand) Phishing Landing 2018-05-10""

SID: 2025653

Revision: 2

Class Type: bad-unknown

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_05_10, deployment Perimeter, signature_severity Minor, tag Phishing, updated_at 2018_05_10

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

• Value: "function unhideBody()"

• Value: "bodyElems"

• Value: "bodyElems[0]"

• Value: "style=|22|visibility:hidden|22 20|onload=|22|unhideBody()|22|"

• Value: "<div id=|22|image1|22 20|style=|22|position|3a|absolute|3b 20|overflow|3a|hidden|3b 20|left|3a|"

Within:

PCRE: "/^\s.\sstyle\s.\svisibility\s=\s[\x22\x27]visible[\x22\x27]/Ri"

Special Options:

• file_data

• nocase

• fast_pattern

• nocase

• nocase

source