MALICIOUS
222
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a lure impersonating a cloud document sharing service, indicated by the 'SE_CLOUD_DOC_LURE' heuristic and the document body text. It also features a 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic pointing to 'https://ttraff.cc/pify?keyword=cannot+open+google+drive+on+android', suggesting the user is redirected to malicious infrastructure. The 'PDF_SEO_LINK_FARM' heuristic indicates a large number of embedded links, with 'https://cdn.shopify.com/s/files/1/0433/9286/0327/files/jozez.pdf' being the first identified in this farm.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=cannot+open+google+drive+on+android In PDF document text
- http://files.coopshalftime.net/uploads/1/3/1/1/131164100/kofubemojodiduxumuda.pdfIn PDF document text
- http://files.saintpaulstrong.org/uploads/1/3/1/4/131454373/7819212.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/1/0433/9286/0327/files/jozez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1699/3440/files/dna_structure_worksheet_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4858/1782/files/73753171783.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2990/5058/files/nemizosetove.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9984/6824/files/avolites_quartz_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8424/2337/files/66986667457.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0081/6028/files/secret_of_the_solstice.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3562/2552/files/8459680855.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3020/0991/files/bhagavad_gita_chapter_11_tamil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1052/2277/files/lukodavitibed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8425/9231/files/car_alternator.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F56 | 4916 bytes |
SHA-256: 52801165a8e2937652ea79dc1462f58a3bb6c47ec23d2f8aa61bcc748aeec81c |
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font_01_sfnt_off00008028.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8028 | 10528 bytes |
SHA-256: 83182eccf4fca9fa249b641fed792c0edb5192ba3e959b01cd637571ce78d21b |
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font_02_sfnt_off0000a349.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA349 | 16140 bytes |
SHA-256: 2e2dbd8d40f44e1da00b7f18e1398173a4086b41d4ddf32f7cc12e009e373e5f |
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