MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one identified as a malicious redirector. The ML classifier strongly indicated maliciousness. The presence of a redirector suggests the document is part of a phishing or malware distribution chain, aiming to lure users to malicious content. No scripts were extracted, limiting the analysis of specific execution behaviors.
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.link/pify?keyword=holistic+guide+for+a+healthy+dog
- http://files.evodiacreative.com/uploads/1/3/0/8/130815009/fuxugafok.pdf
- http://supiwon.the-nature-atelier.com/uploads/1/3/2/6/132682974/takotobabi.pdf
- http://files.williamsfamilyfarms-ms.com/uploads/1/3/0/8/130813799/rorefabam-kiresuwadototi-zawiliwopilowon-xileluni.pdf
- http://jikobazu.cloudsaflame.com/uploads/1/3/1/4/131407227/e3733b43.pdf
- https://static.usrfiles.com/ugd/c8df25_4c2e5575165346f4bb7832b9abd8bde2.pdf
- https://static.usrfiles.com/ugd/1d5a3f_0bd6cf8907134a919c9296e17a89729a.pdf
- https://static.usrfiles.com/ugd/8acad3_7ca5924542724575a6cc71e50c3dc896.pdf
- https://static.usrfiles.com/ugd/decf6f_b88ec6e1e6424b7e937e3ff0be3796b3.pdf
- https://static.usrfiles.com/ugd/85d67f_d745001ddd0c408d85658a68fb8e7f0e.pdf
- https://cdn.shopify.com/s/files/1/0435/0319/0181/files/84993620081.pdf
- https://cdn.shopify.com/s/files/1/0460/7885/3284/files/calendar_2020_template_malaysia.pdf
- https://cdn.shopify.com/s/files/1/0441/2581/4936/files/95118494634.pdf
- https://cdn.shopify.com/s/files/1/0437/6608/7838/files/zodufibegaratajuriviwog.pdf
- https://cdn.shopify.com/s/files/1/0437/2470/1845/files/light_science_and_magic_5th_edition_free_download.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_off0000da13.binc50f8a496670a18ab62b5a75bad4fbc7daa995927d1f08072bccfc1e02b38fa5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA13 | 5348 bytes |
font_01_sfnt_off0000ec42.bin2a6207db37dd4a7a19742fa5b4b54b9d5a82fbbae1e7a9faf9d1b1558c25b0ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC42 | 10316 bytes |
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