MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded links, with one identified as a malicious redirector. The ML classifier also flagged this PDF as malicious. The presence of a link farm and a redirector suggests an attempt to direct users to potentially harmful content, such as phishing sites or malware downloads.
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/pify?keyword=badoo+apk+terbaru In PDF document text
- http://nezite.bocountry.com/uploads/1/3/1/4/131438474/4906143.pdfIn PDF document text
- http://files.puffpuffpasssmoke.com/uploads/1/3/1/1/131164399/4820856.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4844/9701/files/92091412071.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4146/5244/files/mokafibu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5906/1670/files/30393003167.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5802/6904/files/compelling_wealth_management_conversations.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/16711599054.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2986/2312/files/breckenridge_snow_stake.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2696/3865/files/participant_observation_definition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4109/5834/files/40510899630.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5906/9599/files/master_chief_helmet_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1285/6731/files/ferdinand_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6993/9612/files/11499775759.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0612/2393/files/46705456216.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn 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_off000064cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64CB | 6440 bytes |
SHA-256: 2ce5a7286efefc5aae27ce1c31b3347e159d00bd30cf97f509a0b7f7d49caffb |
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font_01_sfnt_off000074c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74C0 | 4996 bytes |
SHA-256: 9b0b9b00d250fe04148dab3b9786e09a264753b7bd714d2a6f9d8c39e5eecc8e |
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font_02_sfnt_off000085c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85C2 | 2940 bytes |
SHA-256: c896a5a68c7c0f8041d3d2165e6e96e1ee3cfefb718af43f53cb6df747680987 |
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font_03_sfnt_off00009268.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9268 | 10340 bytes |
SHA-256: 823b3bca95fb65f629b8af1102187cd78729d33e3eebbad6de9320bcd24b5518 |
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font_04_sfnt_off0000b5e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB5E7 | 16504 bytes |
SHA-256: 89c4e6f4d9664fbd621897cc1e92e7726fec29a324beeb7a4197236a5d1145db |
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