MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links, 'https://ttraff.cc/pify?keyword=encounter+movie+free', is identified as a malicious redirector. The document body, though heavily obfuscated, contains fragments that suggest a lure related to 'encounter movie free', aligning with the malicious redirector's keyword. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the presence of a link to known malicious infrastructure, and 'PDF_SEO_LINK_FARM' indicates a large number of outbound links, typical of SEO poisoning or link farming tactics used to distribute malware.
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=encounter+movie+free In PDF document text
- http://jutefaluj.rosannadiggs.com/uploads/1/3/1/0/131069839/edb5217c.pdfIn PDF document text
- http://files.faithbaptistkirksville.org/uploads/1/3/0/8/130874620/zezokizu_xebizuremafa_retumek.pdfIn PDF document text
- http://wulakeri.foundershollow.org/uploads/1/3/0/9/130970009/timujap.pdfIn PDF document text
- http://files.wasatchguitar.com/uploads/1/3/1/6/131637606/0e56d.pdfIn PDF document text
- http://pigomo.artfulcatholic.net/uploads/1/3/0/8/130873995/gojuvopix.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/1/0429/4295/5676/files/adh_and_aldosterone_perform_opposite_functions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0070/9791/files/arqueologia_forense.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3393/6547/files/74257612106.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5276/9192/files/derakokixabomefej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/19463184481.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3605/7501/files/butterworth_high_pass_filter.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6094/4296/files/80029435880.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2396/5079/files/negritude_movement.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8611/9079/files/kaththi_bgm_ringtones.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1683/0632/files/perfect_answer_of_tell_me_about_yourself.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9232/8104/files/tugur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1403/7409/files/femonaragitug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0760/5923/files/cyber_monday_2016_iphone_7.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_off0000d990.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD990 | 4624 bytes |
SHA-256: ccc60c418896644b3c021a864290a0893323638f1e6311e265f00dfebe5a0522 |
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font_01_sfnt_off0000e93c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE93C | 9732 bytes |
SHA-256: 07f21e1c323c7f5f7863bdce653c4c2f5bc0e6743dcc1f82346a4dd803c23289 |
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