MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains multiple links to SEO-optimized PDF files hosted on Shopify, which ultimately redirect to malicious infrastructure at 'ttraff.com'. This suggests a phishing or scam campaign designed to leverage search engine optimization to distribute malicious content. The presence of 'curl_content-_type.pdf' in the document text also indicates an attempt to download external resources, likely to further the attack chain.
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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LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
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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.com/pify?keyword=blank+swot+analysis+template+pdf In PDF document text
- http://files.hacd.org/uploads/1/3/1/4/131438193/mufesavixurogab_tuwipuxijaboxol.pdfIn PDF document text
- http://files.mbarchitectureanddesign.com/uploads/1/3/0/8/130814346/6205249.pdfIn PDF document text
- http://files.fireecologyandbiodiversity.com/uploads/1/3/2/6/132695805/90cd4277.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/1/0429/6251/8182/files/zokatirejet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9262/3001/files/curl_content-_type.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6821/9799/files/43831360902.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6711/1584/files/printable_periodic_table_black_and_white.pdfIn macro / runtime command snippet
- https://cdn.shopify.com/s/files/1/0431/8953/4869/files/40010721071.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9464/7719/files/vegetobegijepe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8714/3839/files/taxidet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6278/8245/files/92589356748.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0813/1233/files/fawexepugif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1497/8718/files/87224958483.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2181/1364/files/748052964.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1498/7674/files/tiny_dancer_elton_john_piano_sheet_music_4f9bf7fc-6272-4d78-b8d4-0f7292cbed31.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9201/7305/files/vilasefutuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8252/2528/files/96612612628.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
- https://cdn.shopify.com/s/files/1/042In macro / runtime command snippet
- 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_off000069ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69FF | 5400 bytes |
SHA-256: ccbf395d35b489e48fd2ae28db085b51e592a7e31f01e00128fb0f2563e68226 |
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font_01_sfnt_off00007c70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C70 | 10092 bytes |
SHA-256: 11395cbb57ef229b4232113fbac05cb97006af8855c4cbd3188b55c61e72af12 |
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