MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link that redirects to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The PDF also contains a large number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic, suggesting it's part of a link farm. The embedded URL in the document body, 'https://ttraff.com/pify?keyword=nota+de+venta+formato+excel', is the primary indicator of malicious intent, likely serving as a lure for further malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
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.
-
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.
-
Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
-
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.
-
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.com/pify?keyword=nota+de+venta+formato+excel In PDF document text
- http://files.buttecollegebcea.org/uploads/1/3/1/4/131453998/2695778.pdfIn PDF document text
- http://dukipowen.peacejams.com/uploads/1/3/0/8/130814328/dalufulivase-dilezil-ximomitonule-kesufifafokewuf.pdfIn PDF document text
- http://winunifi.jlinco.com/uploads/1/3/1/4/131453526/bugawinetevuxe.pdfIn PDF document text
- http://somet.utahyouthcourts.com/uploads/1/3/2/3/132303354/jurimagilivom.pdfIn PDF document text
- http://files.kmbuildersltd.com/uploads/1/3/1/0/131070561/379183.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/1/0432/9042/7552/files/nupapovud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7331/5740/files/mastering_chemistry_chapter_10_answer_key.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8217/8979/files/google_featured_photos_locations.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7812/2649/files/converting_currency_in_google_sheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0985/1048/files/16597465400.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0457/4612/7004/files/mcdonalds_happy_meal_food_transformers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7537/1159/files/pebem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9199/3500/files/28116790292.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/1685/1356/files/android_studio_r_not_defined.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_off00006a85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A85 | 4828 bytes |
SHA-256: 4f9fcb139ca77b1ddaf283696767e8e817b27415e8e6bd0d760aaf5afc71a1e5 |
|||
font_01_sfnt_off00007adc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7ADC | 11876 bytes |
SHA-256: d649c57db05e60657d76a58904e04f73a7977f568ea1173d2f5f0db1c8d948c1 |
|||
font_02_sfnt_off0000a16b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA16B | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.