MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to a redirector service known for malicious activity. The document body, though obfuscated, includes a URL that is also flagged as a malicious redirector. This suggests the primary purpose is to direct users to potentially harmful content, likely for phishing or malware distribution.
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=cheap+plus+size+red+formal+dresses In PDF document text
- http://files.janebrockman.com/uploads/1/3/0/9/130969673/012c7e.pdfIn PDF document text
- http://files.lesliemcgeaghhypnosis.com/uploads/1/3/0/7/130776607/zavefazo_ralami_wipisiselebusig.pdfIn PDF document text
- http://wutuwupov.brownstoneprep.com/uploads/1/3/1/3/131383377/4732863.pdfIn PDF document text
- http://bopaf.moniquesartjewelry.com/uploads/1/3/0/7/130775971/kilinimugadurew-dadiduvatomo.pdfIn PDF document text
- http://files.masonridgebrittanys.com/uploads/1/3/1/3/131398010/gijapuro-ziwabuxinifaxij-sureg-zetazutovo.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/1/0429/8542/2997/files/vipulumibakatij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8850/2174/files/63964366400.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0017/4504/files/xugutakasubere.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2530/9601/files/negedekeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2103/1832/files/18738485190.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8747/0485/files/mifudavelurikepejikefaveb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/3291/4592/files/canon_t70_user_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4211/1650/files/nuwajosowaleku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4185/7448/files/3250956689.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1379/9066/files/twitch_affiliate_emotes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9474/6023/files/43581541612.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0065/9100/files/rujavulexogexizepo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005a69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A69 | 5236 bytes |
SHA-256: de5a1494f74cabfd1ac48e4a4ac65e44e4d079433ab9161c9f5698f9ffdf22b5 |
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font_01_sfnt_off00006c18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C18 | 10312 bytes |
SHA-256: 243fa266e499f24d37a7c18da43685800ed0154beaaa7bc6767a3d0fd0d72ea4 |
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font_02_sfnt_off00008f86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F86 | 16168 bytes |
SHA-256: 794d8cc090a449e0d460036171b2d5b2c749cb0dc3f17972c44626ada68ee3d8 |
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