MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The primary malicious URL identified is 'https://ttraff.cc/pify?keyword=pdf+ebook+reader+e+ink', which is likely used to redirect users to further malicious content. The document also features a large number of external PDF links, potentially for SEO manipulation or to host further malicious content.
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=pdf+ebook+reader+e+ink
- http://files.dylanness.com/uploads/1/3/0/9/130969819/860cb.pdf
- http://files.chezlapingoods.com/uploads/1/3/1/3/131380539/jurefu.pdf
- http://files.mylakehillsreserve.com/uploads/1/3/1/6/131637224/sareroxopa.pdf
- http://files.charitysportfolio.com/uploads/1/3/1/8/131859261/tisagavuv_pevamele.pdf
- https://cdn.shopify.com/s/files/1/0430/6318/1473/files/80013112218.pdf
- https://cdn.shopify.com/s/files/1/0430/4447/0933/files/peririsopebom.pdf
- https://cdn.shopify.com/s/files/1/0431/9775/9648/files/livojimulola.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nimapudusakodinufuzexive.pdf
- https://cdn.shopify.com/s/files/1/0436/5670/8254/files/jamedigilujigenafix.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/telisupuf.pdf
- https://cdn.shopify.com/s/files/1/0433/3699/0885/files/42856670263.pdf
- https://cdn.shopify.com/s/files/1/0429/0940/1254/files/95791744220.pdf
- https://cdn.shopify.com/s/files/1/0429/1582/3772/files/wegiwapizavepita.pdf
- https://cdn.shopify.com/s/files/1/0440/8786/9592/files/jikusesegotabonawalat.pdf
- https://cdn.shopify.com/s/files/1/0433/9892/2392/files/47401658855.pdf
- https://cdn.shopify.com/s/files/1/0430/0144/6551/files/wuvinusitolujak.pdf
- https://cdn.shopify.com/s/files/1/0428/6880/1702/files/87341244825.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_off00008d34.bin1e56be07b63fd59965751dbce7e6adf900dbd7b0560cb0092e926775bba05f98 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D34 | 4604 bytes |
font_01_sfnt_off00009cd4.bind32800e2081865d922ca26e2fb840337e4dba6316e70e499701803fc91e3ea88 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CD4 | 10632 bytes |
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