MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, identified as a link farm, designed to redirect users to malicious infrastructure. The primary redirector URL is https://ttraff.ru/pify?keyword=gta+5+dns+codes+xbox+one. The document body contains garbled text and metadata suggesting it was generated by wkhtmltopdf, and includes the malicious redirector URL, further supporting the malicious intent.
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.ru/pify?keyword=gta+5+dns+codes+xbox+one In PDF document text
- http://files.bottlesbyphoenix.com/uploads/1/3/0/8/130873849/nilasabomifovu.pdfIn PDF document text
- http://files.shueyvillechurch.org/uploads/1/3/0/7/130740524/7988078.pdfIn PDF document text
- http://files.lovebirdsvintagedecorrentalsofpa.com/uploads/1/3/1/6/131637953/fitozovobadi.pdfIn PDF document text
- http://files.bokomarupublications.com/uploads/1/3/0/7/130775834/6d3c391071e.pdfIn PDF document text
- http://files.4arrowsoutdoors.com/uploads/1/3/0/8/130814672/1910526.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/1/0429/6255/0940/files/kusemelidemivavexusijeno.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8425/1285/files/xatorexam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3067/3565/files/89182429439.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4089/7174/files/bosotulaxokidisagabawuwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1243/1778/files/83701997399.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/99203043279.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8153/9483/files/ripalesomufirafolobunomin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tikifulodu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bepojarovizezeba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0821/2638/files/29031107895.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0600/9255/files/50851747359.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9767/6192/files/70952947484.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4095/5803/files/timawaluta.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7926/2615/files/menomepubif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4746/1788/files/86246346392.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_off000065ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65AB | 5168 bytes |
SHA-256: 531db493f32788ab05a1d6e4714775fba99d6c5cb9c8a56ddb758bdb7f1de4a7 |
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font_01_sfnt_off0000775e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x775E | 10180 bytes |
SHA-256: c55e5b49d4bf62a99c6ebec7824f5561c0392be8f0b397a3f893f75b9f4337f3 |
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