MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link farm and a malicious redirector URL. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=python+cheat+sheet+datacamp+pdf', which is flagged as a malicious redirector. This suggests the document is designed to trick users into clicking the link under the guise of downloading a cheat sheet, leading them to malicious infrastructure.
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=python+cheat+sheet+datacamp+pdf In PDF document text
- http://files.heintzracing.com/uploads/1/3/0/7/130775387/6316247.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/1/0428/8613/5961/files/filsafat_imam_ghazali.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3121/5780/files/10193586469.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6555/7671/files/fodunajovubejisip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0269/9681/files/dinarene.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9649/0663/files/datizujovatebiva.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3953/8851/files/99735347105.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0501/6226/files/15368629679.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8999/2605/files/danivugotaliwuraxeso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6762/7928/files/aflac_accident_claim_forms.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6743/1320/files/gelukosumivebepijadipaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6101/0842/files/88157610537.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3885/1751/files/best_c_v_format_in_pakistan.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67C1 | 5428 bytes |
SHA-256: b6ef992adbb12cc7ec3a89597a2ee7381ed7aa771d057dfc428a4c61c2717eea |
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font_01_sfnt_off00007ab6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AB6 | 5368 bytes |
SHA-256: 63bb25bfaff00753d3b58ce1e49246b648a2356b7ecdde5a1593fd04ec6e4e8c |
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font_02_sfnt_off00008cd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CD3 | 1800 bytes |
SHA-256: a36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
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font_03_sfnt_off00009560.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9560 | 12776 bytes |
SHA-256: e60b74fbe846e6732c17459de6b9c726d64d41b2ebcdff60fb7aeec0421449a5 |
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font_04_sfnt_off0000beec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBEEC | 16240 bytes |
SHA-256: 7eb3148ca4796a8edcd9fca583017b72cf18a29c9b0f6f75c091455d64b1e9f7 |
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