MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous links, including a malicious redirector at 'https://ttraff.cc/pify?keyword=bridal+shower+sheet+cake+images', which is designed to lead users to potentially malicious content. The document also includes links to a large number of external PDFs hosted on Shopify, suggesting an SEO link farm or a phishing lure. No scripts were extracted, but the presence of malicious redirectors and a large number of external links indicates a high likelihood of a phishing or spam campaign.
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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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=bridal+shower+sheet+cake+images In PDF document text
- http://bumujav.gogroweducationalconsultingtutoring.com/uploads/1/3/2/6/132695643/1727642.pdfIn PDF document text
- http://gosisarip.digitaildesigns.com/uploads/1/3/1/4/131454859/wiwavegutavevetediz.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/1/0434/0331/3308/files/29974716560.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2878/1973/files/69928219487.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4170/8453/files/christian_bible_study_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2063/8632/files/39449185772.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3504/1702/files/23678275977.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/b_arch_exam_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5048/3368/files/ge_profile_arctica.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fenajowogotuxukat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/1300/8534/files/65744181385.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5104/7329/files/favuwotamadepusile.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5205/6227/files/kifilosumozenuwidunuta.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9304/1053/files/29283070371.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_off00008dc2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DC2 | 5240 bytes |
SHA-256: c80d8dbad0b6baf3ac9c2656e452d27b04830431c200da8f4987c9bd3385ce9b |
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font_01_sfnt_off00009fa4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9FA4 | 10072 bytes |
SHA-256: 74f88d9e7c59e78f4854147eea4d05c2ab3d941e4df6f329bb2877ab6b11153c |
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font_02_sfnt_off0000c20f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC20F | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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