MALICIOUS
294
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
T1059.003 Windows Command Shell
The PDF contains a lure that instructs the user to copy or paste clipboard content into a shell context, combined with a request for recovery secrets or private keys. This suggests an attempt to trick the user into revealing sensitive information. The document also contains a high number of embedded links, with one pointing to a known malicious redirector infrastructure at https://ttraff.com/pify?keyword=osx+generate+ssh+key.
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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Recovery secret / private key request critical SE_SECRET_RECOVERY_LUREDocument requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
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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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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=osx+generate+ssh+key In PDF document text
- http://files.mfautodetail.com/uploads/1/3/2/7/132740618/mudit.pdfIn PDF document text
- http://files.pmeadistrict10.org/uploads/1/3/0/7/130739517/renoxoxugisumu.pdfIn PDF document text
- http://files.tyrmalinoisaustralia.com/uploads/1/3/1/6/131636972/178813.pdfIn PDF document text
- http://files.nuimagedesigns.com/uploads/1/3/1/3/131398475/finova_jititafos_sifegusazutiv.pdfIn PDF document text
- http://files.alpinedesignsmt.com/uploads/1/3/0/7/130776368/dogipasero-wawusumi.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/1/0432/1063/7475/files/domopiditip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8186/7176/files/molikota.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7437/9158/files/49539871504.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8360/4903/files/78409882294.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7958/1352/files/ruwewolivixo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6224/8095/files/xuxiratawebotowaxekukizi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6379/5094/files/155864449.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9647/3749/files/muraguvoxesetunasorilu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4242/1398/files/9153298340.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4211/1641/files/tamexaxofipivefer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/30151397197.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_off00005ddf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DDF | 5176 bytes |
SHA-256: 3e6fe0cdb6b41a1cfb5655197db460d31224fcd90bbe26845c9ef1b7d67c190f |
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font_01_sfnt_off00006f7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F7B | 12872 bytes |
SHA-256: f9d8d14c141ec3b1222dca3e65b9436afc7e52df02c7c00ffb283f7ac91c00b9 |
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