MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, including one pointing to a known malicious redirector at "https://ttraff.ru/pify?keyword=time+value+of+money+pdf+ca+foundation". The document body and heuristics suggest a lure related to financial or academic content to entice users to click these links. The presence of numerous links to external PDFs, many hosted on Shopify, indicates a link farm or SEO manipulation tactic to distribute malicious content.
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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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
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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.ru/pify?keyword=time+value+of+money+pdf+ca+foundation In PDF document text
- http://files.vineamentors.com/uploads/1/3/2/6/132695546/bakedukoxivulomutub.pdfIn PDF document text
- http://files.seedonlineordering.com/uploads/1/3/1/3/131379034/vuzajawibodaxut_nuvike_noxigopiwizi.pdfIn PDF document text
- http://files.txaddictionpain.org/uploads/1/3/1/4/131438348/8030468.pdfIn PDF document text
- http://files.thetlacademy.shop/uploads/1/3/1/3/131384789/dupive-madelubupazape-dezarekinoza.pdfIn PDF document text
- http://files.carnevalehockeygroup.com/uploads/1/3/1/3/131380870/larizusixub.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/1/0434/5584/0409/files/dexoged.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1610/8701/files/vogupiwozuwubovibemipovog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xopafomapezujiwowab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6339/1894/files/periodic_table_with_element_names.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9439/2485/files/4613678939.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0288/8351/files/dobefinomirikugike.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8114/6280/files/73323942567.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/step_up_3d_soundtracks.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7663/0181/files/livros_behaviorismo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7652/7014/files/vekida.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4731/2789/files/vutozumesigune.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1880/3605/files/97833637431.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0044/7655/files/41559526379.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000069f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69F1 | 5136 bytes |
SHA-256: daa01de935b3845d6776004889e0b2b53ddc70b4561c93bdbc58034d9b5d742b |
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font_01_sfnt_off00007b74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B74 | 9412 bytes |
SHA-256: 4eb143dadbaa7019666a3064b328dc71ac171b32b3be84e59756ff6cac42d43c |
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