MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a link farm and a critical heuristic firing for a malicious redirector. The embedded URL, 'https://ttraff.cc/wb?keyword=cabinetry%20installation%20manual', is presented as a cabinetry installation manual, likely to trick the user into clicking it. This URL redirects to further malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The PDF_SEO_LINK_FARM heuristic indicates the document is designed to host numerous links, likely for SEO manipulation or to distribute further malicious content.
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/wb?keyword=cabinetry%20installation%20manual In PDF document text
- http://files.elizasmuel.greatwebsitebuilder.com/uploads/1/3/2/6/132681985/xadedivifata_fiwok_werej_moretaruromisi.pdfIn PDF document text
- http://files.mikewritesfunny.com/uploads/1/3/1/3/131384293/e875c56c.pdfIn PDF document text
- http://files.katieluck.com/uploads/1/3/1/6/131606619/xapajafusiximel.pdfIn PDF document text
- http://popirifup.manuelamazzanti.com/uploads/1/3/1/3/131383483/vukozewag.pdfIn PDF document text
- http://files.outoftimedesigns.com/uploads/1/3/1/4/131438419/wejoxu.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/1/0431/3861/3399/files/63338161343.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7399/3890/files/rogumupopozugo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0081/4998/files/93239029694.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8954/2809/files/identify_noun_verb_adjective_worksheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0285/3538/files/pinimixude.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1143/8752/files/juxutepebidiladureluwi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2067/1386/files/lurefagosowasupovi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1011/3186/files/discord_welcome_message_list.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0840/1316/files/linux_system_administrator.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7718/0328/files/32488531180.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5413/5456/files/famivizuberugunowamusaro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0120/7193/files/ccna_security_exam_topics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/96512150342.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_off00006e78.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E78 | 4980 bytes |
SHA-256: f473167e6994d594491a4e0c7106e2ba501c06248c50c13feea7ce6e99ee397a |
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font_01_sfnt_off00007f54.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F54 | 10148 bytes |
SHA-256: fbf658c90461a456b52b22ab721aef79e61285b6b1e75254c50a94861c0b1024 |
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