MALICIOUS
242
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains multiple heuristics indicating malicious intent, including links to known malicious redirectors and a large number of external PDF links, suggesting an SEO-based lure. The document body also contains a lure to copy/paste commands into a shell, and a visual download button. The primary redirector URL is https://ttraff.cc/pify?keyword=bootable+pendrive+using+cmd+pdf, which is likely used to deliver a second-stage payload or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=bootable+pendrive+using+cmd+pdf In PDF document text
- http://levoxala.advancedtechpac.com/uploads/1/3/1/4/131483200/mepiziselu.pdfIn PDF document text
- http://wufixigot.mindfuldemocracy.org/uploads/1/3/0/9/130969204/vefopemaxafu_zafedaj_genenonujunu.pdfIn PDF document text
- http://wuxobora.lp-learningcenter.com/uploads/1/3/0/8/130814229/cede5835.pdfIn PDF document text
- http://files.pfmorgans.com/uploads/1/3/2/6/132681164/2290242.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/1/0432/4196/3679/files/bewuzopalurizosemuze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7235/6509/files/neurotransmissor_acetilcolina.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4071/7462/files/85897849648.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1596/8680/files/stay_hungry_stay_foolish_book_review_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7791/9129/files/kajurinowesegopevow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1123/4199/files/believer_imagine_dragons_partitura.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8211/3433/files/fachttps_www._google._com.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5698/8311/files/lamenizemozojemubekifatax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3510/7233/files/1235973502.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2482/6014/files/tineboduvofovemu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8424/2337/files/pisos.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_off0000677f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x677F | 5604 bytes |
SHA-256: 8e8089ebaf5089ec8d583bea8b417e3fcd0a5757288343b710e045bce2dd3127 |
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font_01_sfnt_off00007a6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A6C | 10144 bytes |
SHA-256: 05465cf81671e08dc1d7cc4f3857b06f1f2f513c3b669bc0a5b853482e560bf3 |
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font_02_sfnt_off00009d24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D24 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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