MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link redirects to a known malicious domain. The document body and heuristics indicate a lure for a 'debit memo template free', suggesting a phishing or scam attempt. The primary malicious URL is https://ttraff.ru/pify?keyword=debit+memo+template+free, which likely leads to further malicious content.
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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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.ru/pify?keyword=debit+memo+template+free In PDF document text
- http://files.ebbtidewellness.com/uploads/1/3/1/6/131606186/pezugozuvubo.pdfIn PDF document text
- http://gagovagug.worksbybrianphillips.com/uploads/1/3/1/4/131453284/rawulatupejera-rogigajilototiz-dejevonuka-jajazuzure.pdfIn PDF document text
- http://zowezewu.svanhildur.com/uploads/1/3/0/8/130874090/4034272.pdfIn PDF document text
- http://files.meridianbodycare.com/uploads/1/3/0/8/130813787/5017879.pdfIn PDF document text
- http://files.msimone.com/uploads/1/3/2/6/132680827/691491.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/1/0429/4115/3439/files/jedifesinozadi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9455/6324/files/savisin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5335/7985/files/mebiti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4001/2450/files/fomef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3423/0429/files/4510020736.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9636/7511/files/2705364381.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9513/7181/files/20282772386.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7981/1750/files/89273963083.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4161/2199/files/37065925720.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4927/8875/files/free_download_hebrew_english_dictionary.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9105/1164/files/nigeria_accounting_standard_board.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3912/9751/files/what_is_metaphysics_in_philosophy.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_off0000693f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x693F | 5008 bytes |
SHA-256: 2ba8350143953eebafc7d0102e4744d4df0a7711103fba4e006b522e58da542b |
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font_01_sfnt_off00007a30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A30 | 10060 bytes |
SHA-256: 38c1195cedf5114384ddf101d44084a3be96ff44af19c5860cd6b298e0b9df52 |
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