MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a URL associated with a phishing lure. The document body, though heavily obfuscated, contains text suggesting a 'caries risk assessment form for adults' which is likely a pretext to trick users into clicking the malicious link. The presence of numerous links to external PDFs, many hosted on Shopify, suggests a link farm designed to obscure the ultimate malicious destination.
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.com/pify?keyword=caries+risk+assessment+form+for+adults In PDF document text
- http://files.potomacschoolrobotics.org/uploads/1/3/2/6/132681891/kanagub.pdfIn PDF document text
- http://lonimazad.janda.services/uploads/1/3/0/9/130968921/nuzikaribebaj.pdfIn PDF document text
- http://files.pitchperfectevent.com/uploads/1/3/0/7/130740112/delabapif_ketanaxuge_televej.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/1/0433/0877/7637/files/70481162412.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1253/0081/files/nemudepo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4782/1212/files/temomokitojotad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3445/1874/files/pakogobemixakogasidaluv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0291/2158/files/74231115115.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8251/3570/files/terra_swoop_force.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1732/9064/files/wagib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0970/3062/files/zefusunipexoxogodiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7784/2584/files/48851899804.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4093/0968/files/44429890006.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2163/7544/files/93204269060.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2324/3176/files/california_physical_science_textbook.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/literatura_inca_jorge_basadre.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7263/2470/files/lil_jay_10k_mp3.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_off00008bf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BF4 | 5020 bytes |
SHA-256: 006674973d2519d1c4d104d57e9d16bee889be1cf63f10ec186e56d94fa866a7 |
|||
font_01_sfnt_off00009cf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CF2 | 10696 bytes |
SHA-256: 39e5dd93956f1eb6eb3e72f56f3e2199269ce6451e513f7dff53042f7378ccb1 |
|||
font_02_sfnt_off0000c188.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC188 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.