MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a specific malicious redirector URL, indicating an attempt to lead users to harmful content. The document body, though partially corrupted, contains text related to a recipe and the malicious redirector URL, suggesting a lure to disguise the malicious intent. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed for malicious redirection.
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.cc/pify?keyword=bbc+good+food+guide+strawberry+cheesecake
- http://files.rescuetheunderdog.com/uploads/1/3/0/9/130969503/0bf4b172772989d.pdf
- http://files.littlechiefsprimaryschool.com/uploads/1/3/0/8/130874055/9041001.pdf
- http://files.blainevdg.com/uploads/1/3/2/7/132740665/fulajusomatamaxopiwe.pdf
- http://gibikadax.izasfaceups.com/uploads/1/3/0/8/130814328/2954735.pdf
- http://files.lslwinery.com/uploads/1/3/1/4/131407089/ebe11b7a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/7507/5225/files/blouse_cutting_method_in_telugu.pdf
- https://cdn.shopify.com/s/files/1/0430/0832/7829/files/ceda_business_plan_form.pdf
- https://cdn.shopify.com/s/files/1/0432/2947/9072/files/classes_of_antiarrhythmic_drugs.pdf
- https://cdn.shopify.com/s/files/1/0431/0191/3244/files/98867803028.pdf
- https://cdn.shopify.com/s/files/1/0435/4818/0634/files/kenutolulepinawi.pdf
- https://cdn.shopify.com/s/files/1/0437/3456/5025/files/counselling_skills_for_health_professionals_4th_edition.pdf
- https://cdn.shopify.com/s/files/1/0431/0928/6050/files/wivogirawujisajuj.pdf
- https://cdn.shopify.com/s/files/1/0435/4136/4890/files/61272272867.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/80884551140.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b40.bin664f046c4ba95e4810c40a59df2fd6b9abf8118f3a980ca781c5f65003778250 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B40 | 5700 bytes |
font_01_sfnt_off00006eac.bine70484019fc65175414bb0fd2a9fe2f3a9143899e9ae1ced7bf5718f9ca48b93 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EAC | 9832 bytes |
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