MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.003 Command and Scripting Interpreter: Windows Command Shell
The PDF contains a critical heuristic indicating it links to known malicious redirector infrastructure, specifically `https://ttraff.com/pify?keyword=command+prompt+tricks+windows+7+pdf`. Additionally, the document body contains instructions that lure the user into executing commands, likely to facilitate further compromise. The presence of numerous embedded links, many pointing to Shopify domains, suggests a link farm SEO tactic to improve search engine ranking for malicious content.
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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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=command+prompt+tricks+windows+7+pdf In PDF document text
- http://files.mycanaan.org/uploads/1/3/1/4/131454304/mubekedoworopawi.pdfIn PDF document text
- http://files.thebeautybarnuk.com/uploads/1/3/1/8/131856134/wafedukasi.pdfIn PDF document text
- http://files.cheerbowexpress.com/uploads/1/3/0/7/130739081/sufoputuxanenurekon.pdfIn PDF document text
- http://bafibewoj.cognitiverehabilitation.org/uploads/1/3/2/7/132740541/puvumixoge.pdfIn PDF document text
- http://files.fhhschoir.com/uploads/1/3/1/4/131437513/4955769.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/1/0429/4089/1292/files/basic_english_grammar_book_1_saddleback.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5934/7618/files/35853451265.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1748/3934/files/37486581239.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8772/4704/files/aashto_bridge_design_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8785/4749/files/pathophysiology_of_acute_diarrhea.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/2619/0234/files/case_xx_knives_value.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8580/7269/files/lanilemisevazu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7937/6798/files/tom_petty_discography_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7844/9307/files/paychex_employee_information_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2314/6906/files/14853901327.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1332/5471/files/bootstrap_mega_menu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3431/1832/files/92612820834.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5712/7336/files/9276271384.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7079/1573/files/4194776173.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_off000072c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72C1 | 5200 bytes |
SHA-256: 935d30cd06df7f06116ff421888c639d743547fd23183fca6a7510d2367553fc |
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font_01_sfnt_off0000846a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x846A | 10832 bytes |
SHA-256: 7258eee3bc83b3264510c047b8d71fa0675f007ff6d8fcdddf98a28cc950f0fb |
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font_02_sfnt_off0000a95a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA95A | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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