MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the primary malicious URL and numerous other URLs that appear to be part of a link farm. The ML classifier also strongly indicated maliciousness.
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=messiah+in+judaism+pdf
- http://files.mariagmaas.com/uploads/1/3/0/7/130775554/5179188.pdf
- http://files.hollingertennis.net/uploads/1/3/1/8/131856224/656745.pdf
- http://files.adurtreesurgeon.com/uploads/1/3/1/6/131636891/46f5f59eb2cf6f8.pdf
- http://files.allendaleinsurance.com/uploads/1/3/1/6/131607163/mupevojizamufowike.pdf
- http://files.daintydande.com/uploads/1/3/1/3/131379039/katotigejuw_tilijog.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/7745/8334/files/instax_wide_300_manual.pdf
- https://cdn.shopify.com/s/files/1/0432/7538/7043/files/bezanudososuvufumiga.pdf
- https://cdn.shopify.com/s/files/1/0430/7157/0069/files/96726536720.pdf
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/bokenalega.pdf
- https://cdn.shopify.com/s/files/1/0432/6542/5570/files/74381694480.pdf
- https://cdn.shopify.com/s/files/1/0436/4979/4213/files/pukijexedoligofen.pdf
- https://cdn.shopify.com/s/files/1/0432/6742/4412/files/zotob.pdf
- https://cdn.shopify.com/s/files/1/0439/2907/5880/files/how_to_dump_a_3ds_rom.pdf
- https://cdn.shopify.com/s/files/1/0430/2739/8807/files/92905426197.pdf
- https://cdn.shopify.com/s/files/1/0436/4235/5865/files/11162931339.pdf
- https://cdn.shopify.com/s/files/1/0431/5929/0022/files/pigid.pdf
- https://cdn.shopify.com/s/files/1/0449/1404/9191/files/today_malayala_manorama_news_paper.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000065ee.binac091e251ba0c7b20f9d2466dd1fa49f30b4b4422e78e276005367c9581c770b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65EE | 5236 bytes |
font_01_sfnt_off000077aa.binfc7c23dd2b4dbe2a04b62312efe598caf2451930eb61ddfa520a1d697d826a1f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77AA | 10292 bytes |
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