MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document acts as a lure, employing a link farm and redirector to disguise malicious content. The primary redirector URL, "https://ttraff.cc/pify?keyword=german+english+dictionary+pdf+download", is used to obscure the actual destination, which appears to be a collection of PDF files hosted on various domains. The document body, though heavily obfuscated, contains references to the redirector and several Shopify-hosted PDF links, suggesting a phishing or scam attempt to trick users into downloading potentially harmful files.
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=german+english+dictionary+pdf+download In PDF document text
- http://files.leapaheadcenter.com/uploads/1/3/1/8/131872273/kiveloxavewasu_watur.pdfIn PDF document text
- http://files.getdropmint.com/uploads/1/3/1/8/131856877/3881239.pdfIn PDF document text
- http://files.ludlambrass.com/uploads/1/3/1/8/131856232/vutukaxeluwoz-nalusemeru-pesolo-nugeziponev.pdfIn PDF document text
- http://lodaneva.maximiliangoetz.com/uploads/1/3/0/7/130775413/9d3d2d59.pdfIn PDF document text
- http://bitida.altent.com/uploads/1/3/1/4/131482995/zawirovobatiden-rozid-mosok-ninarifupopa.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/1/0430/4843/5861/files/arbeitsbescheinigung_jobcenter.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2961/1171/files/minecraft_mob_grinder.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6179/6248/files/91802688127.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5207/2088/files/18._2_modern_evolutionary_classification_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0298/5621/files/daritazigefodowofira.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8150/5695/files/alloplastyka_stawu_biodrowego_pozowski.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7898/4614/files/89254106178.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2675/0359/files/descargar_catalogo_de_truper_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9162/4096/files/insanity_max_30_downloads.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/39858795743.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8652/0224/files/58152323175.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8695/4139/files/adobe_dreamweaver_cs6_full_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3538/5243/files/55298618370.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_off0000694b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x694B | 5792 bytes |
SHA-256: ab325935e0c56961f2d825b2151477223a2707ff924ad2ccf81e5369d56a87d9 |
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font_01_sfnt_off00007cee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CEE | 9808 bytes |
SHA-256: 90783cee91670c00c7f78bf45363783a6937b1227b3d691102bc94087f5ba46f |
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