MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link disguised as an 'application initialization error' to trick users into clicking it. This link redirects to a malicious URL, indicating a phishing or redirection attempt. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm used for SEO poisoning or distributing malicious content. No scripts were extracted, but the PDF structure and embedded links strongly suggest a social engineering attack.
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.cc/pify?keyword=application+initialization+error+adobe In PDF document text
- http://files.anchoredsoulfit.com/uploads/1/3/2/7/132710563/56b1cc7efec6e60.pdfIn PDF document text
- http://files.learnguitar4fun.com/uploads/1/3/1/8/131856381/8522082.pdfIn PDF document text
- http://files.globalezorder.com/uploads/1/3/0/7/130740458/tufuvo.pdfIn PDF document text
- http://files.frontierprojects.org/uploads/1/3/1/4/131408280/ce337a69f8698e.pdfIn PDF document text
- http://files.racialreconciliation.net/uploads/1/3/1/3/131380511/fixefojivitatiwosir.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/1/0428/5267/9836/files/mupabarapivuxikemikoto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8106/2805/files/zefogumezogi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/92283418618.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5185/9616/files/sifuponunadizesopi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/43513514400.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5251/2918/files/77856534756.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3722/1276/files/85498917952.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6043/6900/files/zudilifebejewadanekawuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xumilegimazuguvabunozanik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6369/7817/files/17600579499.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5778/9593/files/fepexesalogatebabijagite.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3196/9438/files/sugutisaloxolavesag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2654/4802/files/gadupitep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9785/8972/files/lupamituxawabotiwogejuje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3305/0779/files/lasso_in_r.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_off00006b01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B01 | 4856 bytes |
SHA-256: 6a91bc1b2c4ef26274252ff1a9051865199579b50e95bf9bbf8ab7539f79ae81 |
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font_01_sfnt_off00007b7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B7D | 10872 bytes |
SHA-256: 02776b1f7d2832ef737ca86a1187b557dc83b9ad2b90def3655f6f36e149d58e |
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font_02_sfnt_off0000a07c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA07C | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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