MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links designed to lead users to a link farm, with one primary link identified as a malicious redirector. The document body, though heavily obfuscated, appears to be related to a book title, likely a lure. The presence of embedded URLs and the PDF_MALICIOUS_REDIRECTOR_LINK heuristic strongly indicate a phishing or malicious redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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=bd+chaurasia+handbook+of+general+anatomy+5th+edition+pdf
- http://files.fitnessbyfortitude.com/uploads/1/3/1/4/131437306/jemitusufosuba.pdf
- http://files.daminstarr.ca/uploads/1/3/1/3/131383754/9499946.pdf
- http://files.seastarrock.com/uploads/1/3/1/3/131384414/6101163.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/7692/0220/files/repog.pdf
- https://cdn.shopify.com/s/files/1/0436/2466/1154/files/27781830484.pdf
- https://cdn.shopify.com/s/files/1/0432/7538/7043/files/ronajab.pdf
- https://cdn.shopify.com/s/files/1/0429/0415/8375/files/lukepazonuramot.pdf
- https://cdn.shopify.com/s/files/1/0427/9923/5228/files/gumubapexetorenojuva.pdf
- https://cdn.shopify.com/s/files/1/0436/1915/6130/files/zuzusaxi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nebisineseboji.pdf
- https://cdn.shopify.com/s/files/1/0432/5956/0086/files/kubunu.pdf
- https://cdn.shopify.com/s/files/1/0436/0519/6957/files/marafilak.pdf
- https://cdn.shopify.com/s/files/1/0437/1791/8875/files/14259893070.pdf
- https://cdn.shopify.com/s/files/1/0431/3815/4650/files/67463546221.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pazobezosajage.pdf
- https://cdn.shopify.com/s/files/1/0428/9432/7975/files/lojubupikov.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d32.bin66f867f5130c358b6b890fafda0eebc61185afa4b76f0fbd7ce9dd8b63f5bf81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D32 | 5932 bytes |
font_01_sfnt_off00008138.binecd5830ee804fb12bee8fb5005de2faa278f4a07060af2cea6167eb16e4e571c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8138 | 10976 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.