MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many of which point to a redirector service that is known to host malicious content. The primary redirector URL is https://ttraff.com/pify?keyword=anesthesia+drugs+chart+pdf, which is designed to obscure the final malicious destination. The document body, though heavily obfuscated, also contains this URL, reinforcing the malicious intent. The presence of a large number of external PDF links suggests an attempt to manipulate search engine rankings or distribute malware through a link farm.
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=anesthesia+drugs+chart+pdf In PDF document text
- http://files.easternfronttheatre.com/uploads/1/3/0/7/130776141/vinidirar-jeruwexo-nagijujiki.pdfIn PDF document text
- http://files.exploremuncie.org/uploads/1/3/2/7/132740204/zusinuzadugosapasef.pdfIn PDF document text
- http://fezuse.conniemorey.com/uploads/1/3/1/6/131606490/kabujivexej-panobokena-musaradezusuf.pdfIn PDF document text
- http://files.freshperspectivenews.com/uploads/1/3/1/3/131383934/widitogox_lanaxewugabewa_pofuv.pdfIn PDF document text
- http://jijefoxaw.northernlightsadaptations.com/uploads/1/3/1/4/131438216/1f4342dd741.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/1/0427/7485/5846/files/buzotedupow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0528/8352/files/56069815501.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4876/2529/files/que_es_la_equidad_de_genero_en_mexico.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9023/1974/files/phonics_2nd_grade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9297/4499/files/baby_net_worth.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nalajenoderemomepofelefa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7193/8461/files/tapaguxopujize.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5857/7046/files/rojamolojuwomo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2103/2859/files/87401208282.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5861/6733/files/bonobine.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5945/3860/files/gefoxalokoxasowazawetomu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/7993/1806/files/aberdeenshire_school_holidays_2020.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_off000062e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62E3 | 5372 bytes |
SHA-256: 1e1ecbcb3a2fa6af836e6fadb0f7752087f992a9637cdbb3cc17ac87a43d3b50 |
|||
font_01_sfnt_off00007519.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7519 | 11616 bytes |
SHA-256: 060bb27a0ace4ba5a5e760b93fcac6997e4cc51a9184c2ac6609178d657c4376 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.