MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many pointing to Shopify domains hosting other PDFs, and one critical link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=rwc+emerging+markets+equity+fund+factsheet'. This indicates a link farm or redirection strategy designed to lead users to malicious content. The ML classifier strongly supports the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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=rwc+emerging+markets+equity+fund+factsheet In PDF document text
- http://files.evedonphotography.com/uploads/1/3/1/0/131071035/daroxotagikuv_bapanomijakoxaw.pdfIn PDF document text
- http://files.timeoutsportsbarandgrill.net/uploads/1/3/2/6/132681901/nekuk_giredafu_setonuwuxuv.pdfIn PDF document text
- http://files.beachjerkylife.com/uploads/1/3/0/7/130775380/9579705.pdfIn PDF document text
- http://files.fascinobespoke.com/uploads/1/3/0/9/130969708/4477173.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0432/7908/9824/files/71921347007.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5411/1656/files/70024905046.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8827/1777/files/unity_get_component_of_another_gameobject.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6747/2037/files/toparapuvekewu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9434/3834/files/8919180343.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4816/3733/files/ruwavawevavugulomawafulu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/8110/9405/files/toefl_certificate_sample.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2482/6014/files/batitomikosipit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4946/6526/files/56729139597.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9389/4044/files/93170668429.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8091/7926/files/54039092023.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6481/8838/files/fepumevaxuzivuwituz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8159/6066/files/7128144038.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000573f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x573F | 5564 bytes |
SHA-256: d0abb0ff34be302e0d22570493821771b8fad8e69aadd4c6011202935fe005af |
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font_01_sfnt_off00006a06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A06 | 10200 bytes |
SHA-256: 01a7d131fa09a0cea3d2780caece159116ffa790bc7353adb3b03a934f808948 |
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font_02_sfnt_off00008cd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CD6 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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