MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link that redirects to a malicious URL, disguised with keywords related to software downloads. The document body and embedded links suggest a lure for users seeking software, which is a common tactic for phishing or malware distribution. The ML classifier also strongly indicated maliciousness.
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.com/pify?keyword=spotify+premium+apk+pc+windows+7
- http://files.pureholisticharmony.com/uploads/1/3/0/7/130739490/zisivotelesubun.pdf
- http://files.uplift.ccsdtitle1.org/uploads/1/3/1/3/131379894/puvefa_jaxafutilidawin_wegepalevolof.pdf
- https://cdn.shopify.com/s/files/1/0434/5911/7206/files/sales_forecasting_excel_template_free.pdf
- https://cdn.shopify.com/s/files/1/0430/9054/2741/files/720p_vs_1080i.pdf
- https://cdn.shopify.com/s/files/1/0437/5989/4682/files/pobila.pdf
- https://cdn.shopify.com/s/files/1/0434/0026/5878/files/webiketusuzosasaverig.pdf
- https://cdn.shopify.com/s/files/1/0440/2659/3445/files/answers_in_genesis_book_of_enoch.pdf
- https://cdn.shopify.com/s/files/1/0437/6795/5610/files/ruby_subtract_arrays.pdf
- https://cdn.shopify.com/s/files/1/0436/6244/2646/files/tadegodonedovuzunageso.pdf
- https://cdn.shopify.com/s/files/1/0435/8832/1435/files/divitasazilulonudorotepas.pdf
- https://cdn.shopify.com/s/files/1/0435/5109/6984/files/8781174230.pdf
- https://cdn.shopify.com/s/files/1/0444/3914/2566/files/57429975431.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_off00006142.bin1e8d8e7cb542a6b0f3164b9ef55873d1d28da8b6b1313b490ff163316b4ed0a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6142 | 5712 bytes |
font_01_sfnt_off000074b8.bin97716826cc8063b7c68db0e4de4e9a22fd885aa53390991d32ae67536e00d63e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74B8 | 10268 bytes |
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