MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, including one pointing to a known malicious redirector. The document body, though obfuscated, contains text related to a song title and a URL that is also present in the heuristics as a malicious redirector. This suggests a phishing or scam attempt designed to lead the user to malicious infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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.com/pify?keyword=because+of+you+by2+song+free In PDF document text
- http://rugemenig.arkansaspottery.com/uploads/1/3/2/3/132303382/78cb7ab6e7.pdfIn PDF document text
- http://gikux.soulsabai.com/uploads/1/3/2/6/132681579/japumelijiw.pdfIn PDF document text
- http://files.turtle-world.com/uploads/1/3/2/6/132695492/mijakaxibawe.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0447/5496/0533/files/polawojixeginage.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3151/8622/files/veritiloxoxafegojar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/4263/9765/files/carbanion_reactions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5461/9041/files/hand_sewing_leather_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9938/2170/files/valores_normales_del_antigeno_prostatico_especifico.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8774/9525/files/92302889043.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1995/2540/files/xenekazeze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tomazemajetel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4557/5061/files/lm741_datasheet_fairchild.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1726/3510/files/larezodaxadudad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0928/5024/files/xobav.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004a58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A58 | 3480 bytes |
SHA-256: 733041543fa9ab868bd2c1543bf8485f2d8104337df3cf8cf92bc24a8097255c |
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font_01_sfnt_off000056b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56B7 | 5196 bytes |
SHA-256: fbc2801f8c2450519f860dc889307cd26b01ff22c6d6e9b875e75a2db0ad5292 |
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font_02_sfnt_off00006869.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6869 | 12692 bytes |
SHA-256: fc274f71698c1c965d7f095aab6fde368e0f4c33fe27055a0f8775ae63efe1cf |
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font_03_sfnt_off00008dec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DEC | 18776 bytes |
SHA-256: dabf0ccc451caf4864c9b22ca91318a92e8f625b469dd0561edf59b451c7a792 |
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font_04_sfnt_off0000ab53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB53 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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