MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many of which point to redirectors and SEO link farms designed to obscure the final destination. The primary redirector URL, https://ttraff.cc/pify?keyword=person+centred+theory+in+counselling+pdf, is identified as malicious. This suggests the document is part of a phishing or scam campaign aiming to lead users to malicious content.
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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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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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.cc/pify?keyword=person+centred+theory+in+counselling+pdf In PDF document text
- http://files.ulockitselfstorage.com/uploads/1/3/1/4/131409463/8436405.pdfIn PDF document text
- http://files.maryloutrinkwon.com/uploads/1/3/0/8/130814716/2bfd74acd4d4.pdfIn PDF document text
- http://files.3wheeldriveonline.co.uk/uploads/1/3/1/3/131379496/jaremiku.pdfIn PDF document text
- http://files.foundationforpoliticsandleadership.org/uploads/1/3/1/4/131438567/0857c5.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/1/0433/0687/7080/files/15900382268.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4861/5579/files/42157635113.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0625/4494/files/best_pc_golf_game.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7628/0729/files/90705198315.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gegexovikorojirokelaxedu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/vexirukanolidevalujifa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4610/8312/files/86380283350.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9505/5777/files/wumegasele.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2250/0518/files/84783800420.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5661/0979/files/momubogozijivakulepamuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5459/5224/files/75388652185.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4044/8410/files/causative_verbs_have_get_make_let_exercises.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2186/8960/files/52238697369.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_off00006331.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6331 | 5312 bytes |
SHA-256: ad1f672b88912862f5c837ba594b77def46db24370ddfa45c5644369a2505482 |
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font_01_sfnt_off00007545.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7545 | 9740 bytes |
SHA-256: 2154b1c75d4f4d5e27d913a18f1e30e439d7c42d2d8805bff7b2aa0af1a2f869 |
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