MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links designed to appear as legitimate documents, but they redirect to a malicious SEO link farm. The primary redirector URL is https://ttraff.ru/pify?keyword=statistical+analysis+with+excel+for, which is flagged as malicious. This indicates a phishing or scam attempt to redirect users to potentially harmful content.
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=statistical+analysis+with+excel+for In PDF document text
- http://files.bonedaddycrafts.com/uploads/1/3/1/6/131607163/jafolelewotibaluvale.pdfIn PDF document text
- http://files.doeverythingwithgrace.com/uploads/1/3/0/9/130969763/9e3b018.pdfIn PDF document text
- http://files.nutritionbylaurann.com/uploads/1/3/0/7/130775707/4723590.pdfIn PDF document text
- http://files.qwistjoseph.com/uploads/1/3/1/4/131438068/6674022.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/1/0428/9835/8432/files/dijev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4121/6929/files/8677917846.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2047/6828/files/82040595504.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1044/0862/files/11807381106.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2167/2356/files/posemiparetilijagufelowam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3032/3101/files/workforce_diversity_policy_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8678/2369/files/scientific_calculator_functions_explained.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4008/0025/files/88964046376.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6203/4589/files/caste_system_in_nepal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0935/9520/files/wav_to_midi_converters.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0902/2886/files/zewaxovapenirokesel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6141/8913/files/semetizovut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8072/6168/files/60385916363.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_off00005ed7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ED7 | 5124 bytes |
SHA-256: 1a546ebcbb75c8f159857741fb91705376c729444d57d6d2f4b461647f450ce4 |
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font_01_sfnt_off00007036.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7036 | 10572 bytes |
SHA-256: df20addfd680ed37c831223bcc59effae30891a17db337ec73735192994b8c7c |
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font_02_sfnt_off00009443.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9443 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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