MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one heuristic specifically identifying it as a PDF link farm. The primary redirector URL, 'https://ttraff.ru/pify?keyword=java+version+in+android+studio', is flagged as malicious. This suggests the document's purpose is to lure users to malicious sites, likely for phishing or to download further malware. The presence of numerous Shopify-hosted PDFs further supports the link farm characteristic.
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.ru/pify?keyword=java+version+in+android+studio In PDF document text
- http://files.howplannedgivingworks.com/uploads/1/3/1/1/131163859/bokoviz.pdfIn PDF document text
- http://files.passport2pain.org/uploads/1/3/2/6/132696483/vunedanupape.pdfIn PDF document text
- http://files.puntacana-restaurant.com/uploads/1/3/1/4/131406535/befoxew.pdfIn PDF document text
- http://files.2018.taiwanpianofestival.com/uploads/1/3/0/9/130969686/rufulenotezegu.pdfIn PDF document text
- http://files.mushroomsnaturallystl.com/uploads/1/3/0/8/130814052/virijakose.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/1/0432/9567/0432/files/gisufuposof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3699/7782/files/taneladejudujemuwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2168/0283/files/tolelomaladizoke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7881/1810/files/jepilesifuwitajifi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2288/3735/files/pagumasaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9945/4628/files/tezetalujerifewafufana.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2961/7057/files/fexesozefosopo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8812/4830/files/kenepalovomu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4293/8784/files/xezokitejapogakosiwoj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3993/1033/files/fetowalixofoxibetiduw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4841/8973/files/fojilebepoji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6750/6849/files/15916113947.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8991/2218/files/3524845633.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_off0000927e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x927E | 4720 bytes |
SHA-256: 30dc7b6dec26b33cf36cc29c02c3c9c6ad0a5f4c2901d3248bbbc069eac7c684 |
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font_01_sfnt_off0000a295.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA295 | 10444 bytes |
SHA-256: fb6605ed5792858854d89c018ac0ed08a7c85a83da288333e515bccb9701786d |
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