MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to ttraff.cc. The document body, though heavily obfuscated, contains the same URL and a reference to a vocal score PDF, suggesting a lure. The PDF also contains a large number of external links, many hosted on Shopify, which is indicative of a link farm used for SEO poisoning or distributing malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.cc/pify?keyword=ascanio+in+alba+vocal+score+pdf
- http://files.actonindoortennisbubble.com/uploads/1/3/2/7/132740264/e8039.pdf
- http://tevokuba.techedlearning.com/uploads/1/3/1/4/131410007/zedok.pdf
- http://files.schaferblog.com/uploads/1/3/0/9/130969352/xukekowuxovozidurawe.pdf
- http://files.ontargetpaintball.com/uploads/1/3/1/6/131606343/29f77da.pdf
- http://files.thislittlepiggyminis.com/uploads/1/3/2/8/132814306/wotipakixodolu.pdf
- https://cdn.shopify.com/s/files/1/0430/7664/9124/files/90319358066.pdf
- https://cdn.shopify.com/s/files/1/0441/4147/8040/files/95779367222.pdf
- https://cdn.shopify.com/s/files/1/0431/8806/0321/files/business_model_you_free_download.pdf
- https://cdn.shopify.com/s/files/1/0435/3438/5303/files/ap_module_grade_9_teacher_s_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/4104/6171/files/wakadepuduwu.pdf
- https://cdn.shopify.com/s/files/1/0428/4956/6886/files/tijuki.pdf
- https://cdn.shopify.com/s/files/1/0431/1308/7142/files/nufeja.pdf
- https://cdn.shopify.com/s/files/1/0430/4958/2743/files/famexibo.pdf
- https://cdn.shopify.com/s/files/1/0433/0933/4683/files/automatic_door_opening_and_closing_system_project.pdf
- https://cdn.shopify.com/s/files/1/0444/0326/1606/files/awaken_the_giant_within_anthony_robbins.pdf
- https://cdn.shopify.com/s/files/1/0431/8491/4583/files/86642926929.pdf
- https://cdn.shopify.com/s/files/1/0438/2598/7734/files/38324994820.pdf
- https://cdn.shopify.com/s/files/1/0431/5181/8903/files/mercedes_benz_a160_service_manual.pdf
- https://cdn.shopify.com/s/files/1/0435/9690/6659/files/audacity_2._3._0_manual.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_off00006de1.bin36dd917837202a4ed72c66f5730b112cad02020d60c46308e0111df93042100d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DE1 | 5340 bytes |
font_01_sfnt_off0000801c.bin652a8034c16a9fae87caeb12b24e697ca2e2003b33b505783768b55f4627b3da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x801C | 13620 bytes |
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