MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though partially obfuscated, contains text suggesting it is a 'lesson plan sample', which is a common lure. The presence of numerous external PDF links also indicates a link farm, likely for SEO manipulation or further distribution.
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/wb?keyword=7es%20lesson%20plan%20sample%20pdf
- http://files.planninginblackandwhite.com/uploads/1/3/2/7/132710655/bobuzugipiz_renele_litazafurusagop.pdf
- http://files.skanlabnorge.com/uploads/1/3/1/3/131398139/vonepovufefibo.pdf
- http://files.arcofcentralplains.org/uploads/1/3/1/4/131406181/telagefugur.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/1395/6006/files/starwind_v2v_converter.pdf
- https://cdn.shopify.com/s/files/1/0450/2949/0838/files/formulaire_attestation_pole_emploi_vierge.pdf
- https://cdn.shopify.com/s/files/1/0435/9494/0573/files/wowajizuxox.pdf
- https://cdn.shopify.com/s/files/1/0434/5331/7272/files/genesis_bible_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/22700630349.pdf
- https://cdn.shopify.com/s/files/1/0427/5693/1751/files/treatment_for_oral_lichen_planus.pdf
- https://cdn.shopify.com/s/files/1/0433/5671/7207/files/9797697216.pdf
- https://cdn.shopify.com/s/files/1/0433/7870/4536/files/gozitekikiwowifej.pdf
- https://cdn.shopify.com/s/files/1/0431/3025/7568/files/excuse_me_kevin_gates_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0431/7780/3931/files/tutumaragujajara.pdf
- https://cdn.shopify.com/s/files/1/0440/5824/7320/files/vudaf.pdf
- https://cdn.shopify.com/s/files/1/0441/4016/7320/files/kefibizagonosoborejato.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_off00006c34.bin4eecf865ba25aa683fa04462c5773cf47964431f25a6818b92d190f1f375fc5a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C34 | 5076 bytes |
font_01_sfnt_off00007d6f.bin98c333a54941bfeed57ab9b7dcf84b49e2f36b44979c19c90c47b996b837016f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D6F | 10700 bytes |
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