MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=exadata+database+machine+administration+workshop+ed+3+pdf'. Additionally, it exhibits a PDF link farm heuristic, with numerous links pointing to external PDFs, many hosted on Shopify. The document body also contains the malicious URL and a call-to-action phrase, reinforcing the lure to click the link. The primary intent appears to be redirecting the user to malicious infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne 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://ttraff.com/pify?keyword=exadata+database+machine+administration+workshop+ed+3+pdf In PDF document text
- http://wuvurufo.whatthefunkdenver.com/uploads/1/3/0/8/130874359/xukufupaw-nesikakopin-wuzewifome-wuzigapolur.pdfIn PDF document text
- http://fagojow.maennersymposium-schweiz.com/uploads/1/3/2/6/132680813/fefafodax.pdfIn PDF document text
- http://files.sjssa.org/uploads/1/3/1/4/131438423/9058734.pdfIn PDF document text
- http://files.bearnecessitiesworkshop.com/uploads/1/3/2/6/132695329/kufoxa.pdfIn PDF document text
- http://files.kimberleykleczka.com/uploads/1/3/1/6/131606844/lodamesedowi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6260/7518/files/dolerijudapefejij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5056/4773/files/chahal_hadees_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7141/5196/files/sobimoviroj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5900/4070/files/sifebonuluxijozosefo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5420/2013/files/selumalilunubev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0799/1195/files/acs_general_chemistry_exam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3668/7008/files/apologize_onerepublic_piano_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8846/8385/files/96350334826.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/3415/7991/files/92110775523.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7117/5846/files/fubadobotutowotavi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1584/5541/files/20139522990.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tovetutokukike.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000075e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75E1 | 5848 bytes |
SHA-256: 9b31bc7e31bc5599ceeba4e52210a420a3264900501d24c0056afe85684ab46d |
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font_01_sfnt_off000089b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89B7 | 10528 bytes |
SHA-256: 0beb259dd086ecdbbb26ad73b79329a9aa7072680de9d543b5d344df8c31fb0d |
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