MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a malicious redirector link that is disguised as a free PDF to Word converter. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms this, and the ML classifier also flagged the document as malicious. The embedded URL in the document body, 'https://ttraff.cc/pify?keyword=how+to+convert+pdf+to+word+document+for+free+online', is the primary indicator of malicious intent, likely leading to a phishing or malware download site.
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=how+to+convert+pdf+to+word+document+for+free+online In PDF document text
- http://files.varycarol.com/uploads/1/3/0/7/130775743/719b91eb08b.pdfIn PDF document text
- http://files.tcbmds.org/uploads/1/3/0/8/130814254/pikalijexebaw_podebixugas_tapefakurenuja.pdfIn PDF document text
- http://lakejive.alexisortizart.com/uploads/1/3/1/3/131380485/c76caf7c3.pdfIn PDF document text
- http://files.bonniemeguid.com/uploads/1/3/1/6/131606331/2151419.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/1/0431/8802/7543/files/url_to_mp4.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4456/7197/files/artificial_intelligence_in_education.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7753/2822/files/gozajogijisa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7447/7464/files/zukusinawigedokesat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1692/8923/files/harrisons_internal_medicine.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8970/6664/files/zozapuzalogeridizi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2299/1007/files/19759003891.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2087/5938/files/export_nano_docker.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3410/6277/files/pdf_to_word_converter_nitro_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8368/5270/files/tivenubawonutisuxejelavi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2282/7165/files/physics_practical_book_for_bsc_1st_year_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9843/7784/files/74370046039.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9252/3675/files/chemistry_in_context_7th_edition_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1405/4300/files/39208093740.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
🗂 Part of campaign:
alexisortizart.com
4 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006def.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DEF | 5024 bytes |
SHA-256: 1089e16d683ab6a02213b10db0887e3e49e1d3a4cba779eb1644a92dd98e87c0 |
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font_01_sfnt_off00007f0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F0E | 10032 bytes |
SHA-256: 89915df339fcb50b1708b0148dcdbfe8760dd25bf3acc8f2147306c904c687c0 |
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