MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The document body, though partially corrupted, contains a URL that points to a known malicious redirector. The presence of numerous embedded links, including a large list within an object, strongly suggests an attempt to lure users to malicious sites.
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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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=guided+elk+hunts+in+arizona
- http://pinow.makeandtakeworkshop.ca/uploads/1/3/1/4/131452839/ebbe2f401a22b.pdf
- http://files.writespacejerusalem.com/uploads/1/3/1/3/131380005/setot_nejilanimugag_bazumudopibugor_soforimuvepazid.pdf
- https://cdn.shopify.com/s/files/1/0433/0517/3147/files/nukisixivevijuro.pdf
- https://cdn.shopify.com/s/files/1/0436/0683/5358/files/photoshop_cs6_for_dummies_free_download.pdf
- https://cdn.shopify.com/s/files/1/0430/9948/8410/files/bovuruxutemedanipefolug.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/marifurozijuzaledenikegi.pdf
- https://cdn.shopify.com/s/files/1/0437/5671/6186/files/57437434002.pdf
- https://cdn.shopify.com/s/files/1/0429/3813/8783/files/vsepr_theory_file.pdf
- https://cdn.shopify.com/s/files/1/0433/6022/3382/files/bastille_album_doom_days.pdf
- https://cdn.shopify.com/s/files/1/0437/7152/7325/files/73870631177.pdf
- https://cdn.shopify.com/s/files/1/0432/3144/5149/files/apprendre_l_espagnol_cours_gratuit.pdf
- https://cdn.shopify.com/s/files/1/0439/4529/6027/files/what_s_so_amazing_about_grace_free_download.pdf
- https://cdn.shopify.com/s/files/1/0431/2327/7973/files/factors_responsible_for_nationalist_movement_in_nigeria.pdf
- https://cdn.shopify.com/s/files/1/0445/8260/0868/files/viluwulipavegawezude.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_off00008c9a.binfa3ce8b13202c9c09830858484dc65e53d7c072da063cdd4e5fcd2406f85d1e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C9A | 5060 bytes |
font_01_sfnt_off00009dc0.bin739d2c769797968d4b695afb6952164431d377412a8419c51d7c4f62a291a7a8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DC0 | 10540 bytes |
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