PDF malware analysis — malicious · 68d06e493e7c96c8

MALICIOUS

PDF

16.6 KB Created: 2020-11-02 18:23:24 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 0734143b1147e11cefbd1d050bc89d12 SHA-1: 863d9dc188b3a70e0dc6b73d436c1fc066a057b3 SHA-256: 68d06e493e7c96c8563620f8e8be8dbc0a68540f80c50f703c947ce255ff215a

172 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

This PDF is designed as a lure, presenting a screenshot of search results for 'reid funeral home l anse mi obits' to entice clicks. It contains a malicious redirector link to 'ggtraff.ru', which is a critical finding. The document also hosts a large number of external PDF links, many of which appear to be SEO spam, suggesting a link farm operation. The ML classifier strongly flagged this PDF as malicious.

Machine Learning

Nyx PDF Classifier malicious score 0.9956

Heuristics 4

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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 16 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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 https://ggtraff.ru/aws?keyword=reid+funeral+home+l+anse+mi+obits
- https://daletutanedura.weebly.com/uploads/1/3/1/6/131636587/pifuniriwifukob-muxugar-juvokawerer-xalaluxat.pdf
- https://s3.amazonaws.com/bisazabe/diffusion_through_a_membrane_state_lab_answer.pdf
- https://uploads.strikinglycdn.com/files/40847593-e2d7-4aca-8211-3b595832abb4/lolovoritudufamazum.pdf
- https://uploads.strikinglycdn.com/files/54bfa9d4-05c3-4d10-80ff-6028b7a7ec96/sigugopezopujupomolilifax.pdf
- https://s3.amazonaws.com/fasanag/present_tenses_exercises_upper_intermediate.pdf
- https://s3.amazonaws.com/felasorarabipis/76282205044.pdf
- https://s3.amazonaws.com/lakadutof/orthographe_franaise_gratuit.pdf
- https://uploads.strikinglycdn.com/files/9bea6dae-2c4a-4de9-a6b0-f644fa645186/mawifobokupazenuj.pdf
- https://s3.amazonaws.com/jidosatikim/68772254702.pdf
- https://uploads.strikinglycdn.com/files/776f9363-5998-4fde-bc42-caf5418933e1/pokmon_3_the_movie_-_spell_of_the_u.pdf
- https://uploads.strikinglycdn.com/files/d469a3d9-0274-4602-a8fa-8d946ee4d23e/7325237606.pdf
- https://s3.amazonaws.com/susopuzupure/38232482121.pdf

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