MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a redirector service known to host malicious content. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=hebrew+alphabet+meaning+pdf' which is flagged as a malicious redirector. The presence of numerous links, including those disguised as PDF manuals, suggests a phishing or content-luring attack pattern designed to redirect users to malicious infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.cc/pify?keyword=hebrew+alphabet+meaning+pdf
- http://files.desmoinesmta.org/uploads/1/3/0/7/130775768/nusazom.pdf
- http://files.cafemaxxonline.com/uploads/1/3/1/6/131606027/b5a8aab7.pdf
- http://files.twistedoakandco.com/uploads/1/3/1/6/131637190/gebafixorobumab-kufuw-wekakik.pdf
- https://cdn.shopify.com/s/files/1/0429/8784/7843/files/81084041135.pdf
- https://cdn.shopify.com/s/files/1/0433/0071/6694/files/diwisosolumuto.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/97242885008.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/titigabibuzumazavuxi.pdf
- https://cdn.shopify.com/s/files/1/0432/1561/8203/files/21684120424.pdf
- https://cdn.shopify.com/s/files/1/0428/5743/1196/files/timex_ironman_triathlon_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/0903/2863/files/80543629520.pdf
- https://cdn.shopify.com/s/files/1/0437/4046/3255/files/appcoda_book_free.pdf
- https://cdn.shopify.com/s/files/1/0428/9724/4316/files/zusonipigex.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/ninitegabi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lenibokufilitixesokan.pdf
- https://cdn.shopify.com/s/files/1/0437/1329/8581/files/kozaputela.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/
- https://cdn.shopify.com/s/files/1/0428/972
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006730.bin588bc7feeac41fc24b3016fa3245afa48fad189c2e5428edad122b63b9d81531 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6730 | 5468 bytes |
font_01_sfnt_off000079ad.bindc42734061510d73b799dd4a4e3d8a12e60a13acf54a4c455be07cb7d62995cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79AD | 10476 bytes |
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