MALICIOUS
322
Risk Score
Malware Insights
MITRE ATT&CK
T1204.002 Malicious Link
T1059.003 Windows Command Shell
The PDF contains a malicious redirector link pointing to 'ttraff.com' which is associated with a lure for 'windows 7 x64 activator'. The document also contains instructions to disable security software and bypass password protection, indicating an attempt to trick the user into downloading and executing a payload. The presence of a link farm and a download button lure further supports a malicious intent to drive traffic to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 9
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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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Security software disable instruction high SE_SECURITY_BYPASSDocument instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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.com/pify?keyword=windows+7+x64+activator In PDF document text
- http://files.mitchellclark.com.au/uploads/1/3/0/7/130739831/1610872.pdfIn PDF document text
- http://files.corbett-carolyn-promotion-portfolio-2016-2017.com/uploads/1/3/1/8/131857916/2329285.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/1/0448/3910/8770/files/abac_air_compressor_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8015/5289/files/65588046881.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0890/9734/files/bogutofuvewadip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8702/8639/files/kewobamelobipujolo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0889/1807/files/22936367247.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9980/8149/files/abecedario_en_frances.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9352/3618/files/sql_server_management_studio_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3636/8283/files/71188190312.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5351/3880/files/amharic_bible_verses.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/40323832667.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2492/5347/files/81247715233.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8231/7975/files/braille_sense_u2_qwerty_manual.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_off000082c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82C5 | 5456 bytes |
SHA-256: 2aca4bb77fa20aed885fb8815fe03bcdfa17702b8b76ae79777c9c162c5a02f6 |
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font_01_sfnt_off00009586.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9586 | 10772 bytes |
SHA-256: e9edfca19815e3ff187ad051b6ad4e2e071d765502d23639586caa46e236cd67 |
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