MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1204 Malicious Link
T1566.002 Spearphishing Attachment
T1059 Command and Scripting Interpreter
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.me/wix?keyword=legal+agreement+document+template'. Additionally, it exhibits a PDF link farm behavior with numerous external links, many hosted on static.usrfiles.com. The document body, though partially garbled, contains text suggesting a 'legal agreement document template' lure and includes the malicious redirector URL. A heuristic also indicates a lure for clipboard command execution, suggesting the user might be prompted to copy/paste commands.
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.me/wix?keyword=legal+agreement+document+template In PDF document text
- http://files.shepherdhills.org/uploads/1/3/0/9/130969580/nimubutaw-nisadam.pdfIn PDF document text
- http://pusijoji.michelleponeleit.com/uploads/1/3/0/8/130814411/5394670.pdfIn PDF document text
- http://toxezomet.palmerstexas.com/uploads/1/3/0/7/130740019/7446179.pdfIn PDF document text
- http://files.cvillematerials.com/uploads/1/3/1/4/131437669/8efc3ea30714.pdfIn PDF document text
- http://files.emotionalfreedomwitheft.com/uploads/1/3/1/6/131636655/jotofotovijelenebi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static.usrfiles.com/ugd/c3548c_8b9b06cc28a64fc288a2cefaa5ab2ed2.pdfIn PDF document text
- https://static.usrfiles.com/ugd/585b1d_7053e165b91f49328da95a17fb0f4496.pdfIn PDF document text
- https://static.usrfiles.com/ugd/69a512_a67aa366a001455c9b67ff44e3565405.pdfIn PDF document text
- https://static.usrfiles.com/ugd/4e6dd5_46f5ef0254a6436ab4026df4f9c6b269.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b50c55_ada44de6d48c47be98a87b55be801ac2.pdfIn PDF document text
- https://static.usrfiles.com/ugd/cd1d52_900be3ebfa4d4abfa910a3fcda57a05c.pdfIn PDF document text
- https://static.usrfiles.com/ugd/7a359d_d13578fe7885413e8d57cc24c940b373.pdfIn PDF document text
- https://static.usrfiles.com/ugd/8b4172_95d97559ab5040b48fec8bddb6eba280.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5173/7498/files/chamma_chamma_new_song_video_1080p.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/56966684837.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3641/6936/files/ir_2135ti_max.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7508/4193/files/hapkido_techniques.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0913/8084/files/lenewijuv.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_off00007253.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7253 | 5156 bytes |
SHA-256: 040c30afc55a011fcdd347daa9e49f3bbe147ebc18b34e6a802ae57811a9fd92 |
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font_01_sfnt_off000083cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83CD | 9952 bytes |
SHA-256: 2a23b7cd8915fb1b556709223e1c0888d8b4480fb40a348902edb488af4c5676 |
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