MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded URLs, with one identified as a malicious redirector. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK specifically flags the URL https://ttraff.com/wix?keyword=the+family+handyman+make+it+last as malicious. The presence of a large number of other embedded links, identified by PDF_SEO_LINK_FARM, suggests a link farm or spamming technique. The ML classifier also strongly indicated maliciousness. The document body contains garbled text but includes the malicious URL and several benign Shopify URLs.
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/wix?keyword=the+family+handyman+make+it+last
- https://cdn.shopify.com/s/files/1/0429/8535/7463/files/tools_for_strengths_based_assessment_and_evaluation.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/29306085368.pdf
- https://cdn.shopify.com/s/files/1/0430/7245/4810/files/free_funny_ringtones_downloads.pdf
- https://cdn.shopify.com/s/files/1/0437/9449/7698/files/ms_excel_college_loan_calculator_template.pdf
- https://cdn.shopify.com/s/files/1/0432/3606/5438/files/4972269283.pdf
- https://cdn.shopify.com/s/files/1/0432/4504/3876/files/fimenesarudi.pdf
- https://cdn.shopify.com/s/files/1/0430/1042/4985/files/anemia_microcitica_hipocromica_causas.pdf
- https://cdn.shopify.com/s/files/1/0437/4950/7223/files/biblia_straubinger_nuevo_testamento.pdf
- https://cdn.shopify.com/s/files/1/0432/7741/8651/files/present_simple_tense_exercises_for_beginners_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/0079/9140/files/43175056098.pdf
- https://cdn.shopify.com/s/files/1/0438/8261/0843/files/nintendo_ds_r4.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tedogunugovosilogupex.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_off00006b66.binf23ac354b776cc3e8ae4016fa22e2a76e23e38e0f2ead0e02ea60ff50eb3e436 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B66 | 5164 bytes |
font_01_sfnt_off00007cea.bin797fdbd494cc53591d499f75f61e17b174505a0309c5d297d0f5e92f3c6e878b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CEA | 10120 bytes |
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