MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com, and one critical link to a known malicious redirector at ttraff.com. This indicates a phishing or scam attempt, likely to direct users to 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.com/pify?keyword=l+architecture+baroque+pdf In PDF document text
- http://files.enviromech.co.uk/uploads/1/3/0/7/130776208/4c3a855329eaae6.pdfIn PDF document text
- http://files.thejourneyinternational.org/uploads/1/3/1/4/131438093/21f7ee05cee8d33.pdfIn PDF document text
- http://sipuj.bridgetownacupuncture.com/uploads/1/3/1/1/131164243/wobet-jogosibunipimo-xujomib.pdfIn PDF document text
- http://files.belluccisrl.com/uploads/1/3/0/7/130739204/nemopazisud_nejerajuxepor_toxepef_boxakekisepu.pdfIn PDF document text
- http://files.butterfliesandbumblebeesdaycare.com/uploads/1/3/0/8/130873922/2d9f5.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/1/0434/0629/5201/files/62540185888.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/96951977507.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3556/5978/files/bdb2_to.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/78483509664.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3358/4035/files/xejeleza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8161/9873/files/wafavuxivevekovane.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3197/7370/files/57485184830.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4642/8072/files/ardy_medium_diary.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1659/3312/files/lubuvijaxefupibofad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1165/4307/files/az_900_microsoft_azure_fundamentals_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7365/9290/files/23280115657.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7848/3096/files/17824999191.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7261/8657/files/vakekegidozibemave.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7135/4533/files/83307897861.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_off000073dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73DC | 5240 bytes |
SHA-256: 37ef64f845f45ccaf7a4c696117b9e07717e3af94b710bcbcd4be3d6b62ee263 |
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font_01_sfnt_off000085a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85A4 | 11348 bytes |
SHA-256: 51c9ce70564ff996da79cc15e5f6a669aeb8c536e659c2bb887bdb7e533f4d10 |
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