MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/wix?keyword=java+swing+example'. This indicates the document's primary purpose is to lure the user to a potentially harmful external site. The PDF also exhibits characteristics of a link farm, with numerous embedded links, further supporting the malicious redirection intent. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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/wix?keyword=java+swing+example In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static.usrfiles.com/ugd/90c678_b2d29f3754e242f79b972d2febdc8ada.pdfIn PDF document text
- https://static.usrfiles.com/ugd/daca0d_ffc1fad87d5a486288710746ff985111.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_1c9c9cb729df4c818de01045768e1714.pdfIn PDF document text
- https://static.usrfiles.com/ugd/162fe6_4253116ea3eb4bebb20b665773152036.pdfIn PDF document text
- https://static.usrfiles.com/ugd/10e3af_277365e4e4e243479207e8760745e88a.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6474/4343/files/vebelivepuretazolaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/30698029692.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0087/8488/files/88649756638.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1219/3438/files/72827169768.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5507/7790/files/34563627703.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0976/7584/files/12204156564.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4329/9234/files/didifar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8076/2023/files/learning_clothes_in_english_worksheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2492/4319/files/37552572612.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4169/2580/files/sample_counterclaim_in_answer_for_complaint.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5429/3402/files/24641014249.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6856/3355/files/fuwonidobi.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008b4b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B4B | 3304 bytes |
SHA-256: d7d013408685d1bf1dc1dee1d90893ea0daaa0e4e5db9584292ef4d00e01cff0 |
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font_01_sfnt_off0000972f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x972F | 5252 bytes |
SHA-256: 4080b3028b8dc351945d9adeea4c6e95f974da0a5f4804d89d3249ba6964130f |
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font_02_sfnt_off0000a91c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA91C | 15252 bytes |
SHA-256: 3b6303547940507d05b6cc0ed9b0dd1a35b0821b6f8a3a01dbc70b61b01e513b |
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