MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains multiple embedded links designed to redirect users to malicious infrastructure, specifically identified as a redirector for phishing. The primary redirector URL is https://ttraff.com/pify?keyword=tcf+online+banking, which is associated with a link farm and likely serves as a lure for credential harvesting. While no scripts were explicitly extracted, the PDF structure and embedded links strongly indicate a phishing attempt, likely delivered as a spearphishing attachment.
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=tcf+online+banking In PDF document text
- http://files.destinwestvacation.com/uploads/1/3/0/7/130776712/8330495.pdfIn PDF document text
- http://files.mexicolegalhelp.com/uploads/1/3/2/6/132682134/timulapafaji.pdfIn PDF document text
- http://files.rimrockmanagement.biz/uploads/1/3/1/0/131070894/bunoxujikedot.pdfIn PDF document text
- http://files.gittco.com/uploads/1/3/1/6/131606631/bewazewodixek-lanova-jekaxawotum.pdfIn PDF document text
- http://files.karengilchrist.com/uploads/1/3/0/7/130775200/rikekexubefozama.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/1/0431/1567/5815/files/wevamuwanu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3545/7696/files/67492042603.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8462/8633/files/pevivu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9374/5046/files/bowepasowikutamijev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4923/8179/files/tazetetiwiwasevegunaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5688/2086/files/85988867951.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4749/3536/files/73827878295.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3378/6525/files/66774497198.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5009/9107/files/27585163786.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lamafavikunidamekisuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7849/2072/files/zevogokowubu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3137/9618/files/sazarusoguwufe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5214/6586/files/56168028804.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7892/7014/files/fofufegumozedijutusogoga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0144/6554/files/rikikegitimagetapowiruw.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_off00004a68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A68 | 4928 bytes |
SHA-256: 039c5bd7c21ee7438faf84dec0ca73d0978b44eea1eaf13fc9221bd44f52d71e |
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font_01_sfnt_off00005b4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B4F | 9088 bytes |
SHA-256: 6155eb02b8297859f4837bd9622f1f8413c852507bd99092a2304ea723b261cd |
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