PDF malware analysis — malicious · 2f92d7703a6f4ba3

MALICIOUS

PDF

116.4 KB Created: 2021-05-21 07:42:25 +03:00 Authoring application: Harold Lewis (via Dennis Gray) First seen: 2021-05-29

MD5: f9b9169e71bf1bd7ec32f542652e1fbe SHA-1: 968f0e15ef87b40bdd58fb24bcde29764e58c7db SHA-256: 2f92d7703a6f4ba38544a6c6f810a31594e35f6c07dbdb2fd991d1e89e4e429f

64 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF is identified as an image-only lure, a common tactic for phishing. It contains a link to a suspicious domain, suggesting it's designed to redirect users to a malicious site. The presence of a local builder path alongside the remote URI further indicates a crafted malicious document.

Machine Learning

Nyx PDF Classifier suspicious score 0.3975

Heuristics 4

Image-only PDF carries local builder path plus remote links high PDF_IMAGE_LURE_LOCAL_FILE_AND_REMOTE_URI

PDF is an image-only click lure that contains both remote HTTP(S) destinations and a file:/// URI exposing a local Windows/Linux builder path. That co-occurrence is not normal document linking; it matches generated clickbait/phishing carriers where the visible page is a screenshot and the clickable area sends the user to external infrastructure.
Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE

PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 116 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.

URL http://il8z7kt.san-marcos-apartments-texas.com PDF link annotation

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