MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
This PDF document contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it features a PDF link farm, with the primary link leading to a Shopify domain. The document body, though heavily obfuscated, contains text related to 'Microsoft word room rental agreement template' and 'wkhtmltopdf', suggesting a lure. The presence of a malicious redirector indicates an attempt to lead the user to a potentially harmful site, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=microsoft+word+room+rental+agreement+template
- http://files.jaredwolt-lx.com/uploads/1/3/0/8/130813489/7554592cfc.pdf
- http://files.koahspearguns.com/uploads/1/3/0/8/130813849/worabugesezu_fowipe.pdf
- http://files.westvillageclothing.com/uploads/1/3/1/4/131407214/rigogiw-kupezufubuvop-kasuvagado.pdf
- https://cdn.shopify.com/s/files/1/0431/6761/3077/files/john_deere_refrigerant_capacities.pdf
- https://cdn.shopify.com/s/files/1/0431/9870/9918/files/23013039423.pdf
- https://cdn.shopify.com/s/files/1/0431/9910/3136/files/disex.pdf
- https://cdn.shopify.com/s/files/1/0431/0496/0676/files/forofogijatigota.pdf
- https://cdn.shopify.com/s/files/1/0430/7383/1073/files/jonizolufoxanojoz.pdf
- https://cdn.shopify.com/s/files/1/0431/5581/6599/files/dazopapuwawasi.pdf
- https://cdn.shopify.com/s/files/1/0437/3204/1889/files/letter_n_worksheets_for_preschoolers.pdf
- https://cdn.shopify.com/s/files/1/0432/1637/1867/files/wononidefaduxerupe.pdf
- https://cdn.shopify.com/s/files/1/0437/4495/2471/files/bihar_stet_question_paper_2012.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zadolodiwifunum.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000079d0.bin7d47bd1c714034f4c8267c861ee83442d0da0c565768958c9f78f20d164dc64c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79D0 | 5572 bytes |
font_01_sfnt_off00008cbe.bin08496ea8522907bffeec53ef1c4a312b8a89c4ec812d53d75cf1d3d960b1ad65 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CBE | 10420 bytes |
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