MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one to a known malicious redirector, disguised as a 'law office policy and procedures manual'. This indicates a phishing or malware distribution attempt, likely using a spearphishing attachment vector. The ML classifier strongly flagged this PDF as malicious, and heuristics confirm it links to redirector infrastructure and impersonates cloud document sharing.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Cloud document impersonation lure medium SE_CLOUD_DOC_LUREDocument impersonates a cloud file-sharing service such as SharePoint, OneDrive, Google Drive, Dropbox, Box, or Microsoft 365 and asks the user to open, verify, or access a shared document
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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=law+office+policy+and+procedures+manual+pdf In PDF document text
- http://files.pacetrailseries.com/uploads/1/3/1/4/131407802/detuxipamipodefi.pdfIn PDF document text
- http://files.villagehealing.ca/uploads/1/3/1/8/131856134/fexutiw_mazigapamosekiz_fonud_bimodow.pdfIn PDF document text
- http://files.jayanthibunyan.com/uploads/1/3/0/8/130814187/ninomorejuxobam-saxulivasigob.pdfIn PDF document text
- http://files.susanberran.com/uploads/1/3/0/7/130739308/tofus_lurip_texexan.pdfIn PDF document text
- http://files.engageinspireexpectinform.com/uploads/1/3/1/0/131070476/wedaxurebatid.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/1/0438/6933/9808/files/71253467411.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1249/7312/files/35387772697.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4511/7342/files/jalakimisojokobozujat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mejamuzeditika.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2525/3023/files/sagepubaroxonugezagim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8321/9619/files/lodokoxegaduxedu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/14985018959.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2617/7438/files/elvui_healer_profile.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4845/9673/files/188427803.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0636/9703/files/74081586854.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4041/6678/files/gumabivimezefafaxek.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006825.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6825 | 5436 bytes |
SHA-256: e6e33f33e0a2d756db3b614e63291a766d22aef7f3fb900b7300883d11c5b6dd |
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font_01_sfnt_off00007ab4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AB4 | 10080 bytes |
SHA-256: 4bcb1fc605831be2f82a2dd11b40793c1d95213ce89ca16d8650769cf602795a |
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