MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The embedded links likely serve to drive traffic to malicious sites, potentially for phishing or SEO spam.
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=importance+of+evapotranspiration+pdf
- http://files.cedarbluffhoa.com/uploads/1/3/1/4/131407102/1219379.pdf
- http://files.tecumsehwoods.com/uploads/1/3/0/7/130775129/22fc0b.pdf
- http://files.northernboatwholesalers.net/uploads/1/3/1/4/131483305/datudatarafawurud.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/6599/7472/files/katee_sackhoff_instagram.pdf
- https://cdn.shopify.com/s/files/1/0435/0800/7072/files/dojub.pdf
- https://cdn.shopify.com/s/files/1/0432/8266/1526/files/xobovopososipixap.pdf
- https://cdn.shopify.com/s/files/1/0437/4190/5050/files/princeton_review_sat_biology_download.pdf
- https://cdn.shopify.com/s/files/1/0448/5398/5442/files/morrowind_walkthrough.pdf
- https://cdn.shopify.com/s/files/1/0434/5331/7272/files/prevention_and_control_of_water_pollution.pdf
- https://cdn.shopify.com/s/files/1/0431/9651/4461/files/bbg_workout_plan.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zupapinited.pdf
- https://cdn.shopify.com/s/files/1/0427/3537/0407/files/63594503874.pdf
- https://cdn.shopify.com/s/files/1/0428/0870/5187/files/how_to_clear_chat_in_discord.pdf
- https://cdn.shopify.com/s/files/1/0432/1103/0690/files/75256673476.pdf
- https://cdn.shopify.com/s/files/1/0435/7862/2111/files/arduino_afficheur_7_segments_4_digits.pdf
- https://cdn.shopify.com/s/files/1/0432/2597/2904/files/41235240797.pdf
- https://cdn.shopify.com/s/files/1/0431/7318/3645/files/8719286997.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_off00009823.bin8e3e892710d85c5883d441c06a9ba3d53e20b4d99590f344dcc46dce0089cc99 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9823 | 5264 bytes |
font_01_sfnt_off0000a9f8.binf640984d8ffd888048013628bff9421468db72641a6fde3466391bf2b3a3e5ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA9F8 | 10428 bytes |
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