MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a lure related to flight attendant interview questions, which is a common social engineering tactic. It embeds a link to `https://ttraff.ru/pify?keyword=flight+attendant+interview+questions+and+answers+examples`, identified as a malicious redirector. The document also features a large number of embedded links, many pointing to Shopify domains, but the primary malicious link is the redirector. The ML classifier strongly flagged this PDF as malicious.
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.ru/pify?keyword=flight+attendant+interview+questions+and+answers+examples
- http://files.jjfshoes.com/uploads/1/3/0/9/130968996/774f16606b7a8.pdf
- http://bepini.manassastowingservice.com/uploads/1/3/1/3/131380005/zerofuzudovezar.pdf
- https://cdn.shopify.com/s/files/1/0429/6019/1637/files/possessivpronomen_bung.pdf
- https://cdn.shopify.com/s/files/1/0439/1682/0648/files/61555457604.pdf
- https://cdn.shopify.com/s/files/1/0431/6443/4589/files/dewosilomojiw.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vuxevitilikibuvenimomabu.pdf
- https://cdn.shopify.com/s/files/1/0429/5350/6969/files/ample_history.pdf
- https://cdn.shopify.com/s/files/1/0435/3042/0384/files/26731153608.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37357510366.pdf
- https://cdn.shopify.com/s/files/1/0437/6995/4456/files/dj_niki_beluci.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/91489653134.pdf
- https://cdn.shopify.com/s/files/1/0435/5407/8883/files/25844603351.pdf
- https://cdn.shopify.com/s/files/1/0434/0659/0106/files/zobigebiguf.pdf
- https://cdn.shopify.com/s/files/1/0435/9513/7187/files/85297501217.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b3e.binceb687a792a60955b631d19ffb20ffd74c9644bcd65d0d0e4cc8cbe8c8c2d3b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B3E | 5672 bytes |
font_01_sfnt_off00007e6e.bina30f89d476d023ee0c6f6d3d42468becb47b7d40e20c5cd39f56943a4db338bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E6E | 10208 bytes |
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