MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external resources, many of which are hosted on SEO-optimized domains and redirect through a known malicious redirector. The primary lure appears to be 'bluej programs pdf download', suggesting a phishing attempt to trick users into downloading malicious content. The ML classifier strongly indicated maliciousness, and the presence of a redirector URL confirms a malicious intent to lead users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.cc/pify?keyword=bluej+programs+pdf+download In PDF document text
- http://wobeze.imaginebetter.shop/uploads/1/3/1/4/131482975/9ab66e.pdfIn PDF document text
- http://files.keithreganofficial.com/uploads/1/3/0/7/130739978/baa73dff02db.pdfIn PDF document text
- http://files.theaffairseries.com/uploads/1/3/0/9/130969057/076e61ac4cbcff5.pdfIn PDF document text
- http://files.nhsoulstudies.com/uploads/1/3/1/8/131856330/6672686.pdfIn PDF document text
- http://files.lilyenvironmental.com/uploads/1/3/1/4/131483386/lefasodimur-tidanag-vorokarelivavu-jejakewiki.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/1/0429/8794/6133/files/27430378281.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2197/6220/files/8403972655.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0341/2633/files/precalculus_with_limits_a_graphing_approach_3rd_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4024/9755/files/cracking_the_pm_interview_github.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2530/0647/files/jafuvujetifimobofafav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1816/5146/files/fool_on_the_hill_piano_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5759/1960/files/xekokozifowegorasudamufiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6422/2101/files/65035647553.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7519/0430/files/livro_palavras_cruzadas_coquetel_para_imprimir_pdf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6680/9765/files/soda_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2418/7555/files/ainsi_va_la_vie_de_femi_osofisan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7983/5547/files/4855786189.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5219/6249/files/34632150222.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:
alexanderecology.com
7 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000070eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70EB | 5576 bytes |
SHA-256: 462bebf1b824b5ec192bee62a515e2dcc950e1a7112b5761fba35e4923b0be24 |
|||
font_01_sfnt_off000083e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83E9 | 10376 bytes |
SHA-256: e56684d9b85fd32c61aba1b58aa0435cddb7676a2489c23b38ed6f8eb06fb831 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.