MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=angular+formarray+setvalue+example', which is also flagged as a malicious redirector. This suggests the document's primary purpose is to redirect users to malicious sites, likely for phishing or malware distribution.
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=angular+formarray+setvalue+example In PDF document text
- http://korafusel.dba-group.co.uk/uploads/1/3/2/3/132303168/kalubujogaxot_givagijipoxobom.pdfIn PDF document text
- http://files.newsomecasting.co.uk/uploads/1/3/0/7/130739996/1510371.pdfIn PDF document text
- http://dixuju.matigrey.com/uploads/1/3/1/4/131454522/pajebajo.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/1/0428/6434/5255/files/tabawet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7955/6504/files/ahsanul_bayan_urdu_darussalam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7895/7718/files/90706844963.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0845/6865/files/77582839873.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9911/2095/files/wolimiravumaxeriweme.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0571/4338/files/cephalometric_analysis_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kemulubu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7315/8821/files/jotovodamapuxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0877/6599/files/geluviwojuxorowixokove.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8093/1742/files/91912472408.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2138/3333/files/23885031601.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6153/3085/files/juvopozino.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000079fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79FD | 5272 bytes |
SHA-256: 924c722fff40323af0217cba51682f531a9c931efa1c492dd58a62b1269b891a |
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font_01_sfnt_off00008be1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BE1 | 2252 bytes |
SHA-256: a6a8686b8fb15c9717d15c6992f5cb6599fab98c9eb18a738509255b94a7d84e |
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font_02_sfnt_off00009621.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9621 | 14220 bytes |
SHA-256: b2fd996b8822bcbac5ee0f0d8e69b3f10a6dd63af10c71e0d3addc75a6193bf9 |
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font_03_sfnt_off0000c348.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC348 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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