MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=kati+vagyok+alkoholista+pdf'. This indicates the document's primary purpose is to redirect users to malicious infrastructure. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the malicious content. No scripts were extracted, but the PDF structure and embedded URLs strongly suggest a social engineering lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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=kati+vagyok+alkoholista+pdf In PDF document text
- http://files.cakesbylexi.com/uploads/1/3/1/4/131453136/325759.pdfIn PDF document text
- http://files.ledge-island-gallery.com/uploads/1/3/2/6/132682090/1097289.pdfIn PDF document text
- http://files.alexandrahaleyart.com/uploads/1/3/0/8/130814280/9147201.pdfIn PDF document text
- http://files.tntchildcare.com/uploads/1/3/1/0/131070011/digelagijagaxenifu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0440/4379/6645/files/30499222739.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7954/1671/files/tivipidakurilezo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4664/1570/files/97271342619.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4797/5062/files/famous_autobiography_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9899/6889/files/werilanele.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9730/8840/files/84025884111.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8052/3678/files/birumazopuwijin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5671/7205/files/31468471320.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4884/3929/files/20719708884.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8345/4872/files/rinunepisezad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2136/8482/files/bufejisoku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0835/2679/files/puwusenixenefuvosa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6872/6171/files/wokedubikiwivada.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007479.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7479 | 4964 bytes |
SHA-256: d86fe44a72b074eb972c66fc7a25add0ce44a810e318b4476ef156ceab4394e4 |
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font_01_sfnt_off00008577.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8577 | 12024 bytes |
SHA-256: 72172a400958a6e2a7708ec40c2e9ec97046f1b86cee09f94a6d5fd48c6099de |
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font_02_sfnt_off0000aab0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAAB0 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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