MALICIOUS
158
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
This PDF document contains embedded JavaScript and multiple external links, including a critical link to a known malicious redirector at 'ttraff.cc'. The document body, though heavily obfuscated, contains text related to 'acrylic sheet store near me', suggesting a lure to trick users into clicking the malicious link. The presence of embedded JS and the link farm indicate an attempt to drive traffic to malicious infrastructure, likely for further exploitation or phishing. The ML classifier also 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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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/wix?keyword=acrylic+sheet+store+near+me
- https://static.usrfiles.com/ugd/89c6ad_fefe9665fd854b3eb639d69dd7896ba1.pdf
- https://static.usrfiles.com/ugd/9b5f63_7b11f0dd733442028c66ff1072f17cd6.pdf
- https://static.usrfiles.com/ugd/a467d2_a533ab15fe594bb2a556b67efb94b74c.pdf
- https://static.usrfiles.com/ugd/685707_cf664c3a2a84462581f82d6abcee5fa5.pdf
- https://static.usrfiles.com/ugd/0adedf_b8ad055880db43ccaae3397cffa265fa.pdf
- https://static.usrfiles.com/ugd/6846fe_c9f8feefe45f4b6da1cd40bdb2551430.pdf
- https://static.usrfiles.com/ugd/dd4472_2e65a27de3714a5ca598242657218e12.pdf
- https://static.usrfiles.com/ugd/8e1900_7364473806ee4a8da4036bd84f1c13e4.pdf
- https://cdn.shopify.com/s/files/1/0431/0905/6666/files/vugikanerex.pdf
- https://cdn.shopify.com/s/files/1/0436/5520/0918/files/arquitectura_arcaica_griega.pdf
- https://cdn.shopify.com/s/files/1/0435/6171/3823/files/gdb_set_breakpoint.pdf
- https://cdn.shopify.com/s/files/1/0432/6454/0825/files/duvenefazubodejotaw.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51220099535.pdf
- https://cdn.shopify.com/s/files/1/0434/0436/1895/files/witolukapuwemajutub.pdf
- https://cdn.shopify.com/s/files/1/0429/3387/8940/files/91169871486.pdf
- https://cdn.shopify.com/s/files/1/0437/4154/4602/files/vadowifiwopabezaropusebov.pdf
- https://cdn.shopify.com/s/files/1/0434/4745/1798/files/vajiram_ancient_history_notes.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_off00007158.binaf3fa63bf39350a4b83e5fb84789bd0424d4bdb40ff8ab0409b24430424574c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7158 | 5132 bytes |
font_01_sfnt_off000082a6.binaab5de93804d26a22e9eb3a392bf6e088312a0533e41e9aabf29519d31dc5832 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82A6 | 10680 bytes |
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