MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external resources, a significant portion of which are hosted on Shopify and appear to be part of a link farm. One embedded URL, 'https://ttraff.ru/pify?keyword=bendito+jesus+acordes+pdf', is flagged as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body text is heavily obfuscated and likely intended to mask the malicious intent.
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.ru/pify?keyword=bendito+jesus+acordes+pdf
- http://files.sacramentomarriagecounseling.com/uploads/1/3/0/7/130739392/mofag.pdf
- http://files.glennmehrbach.com/uploads/1/3/0/7/130740011/7722565.pdf
- http://files.elsewheremusic.net/uploads/1/3/2/6/132681851/4250121.pdf
- http://files.banerjeesharmistha.com/uploads/1/3/1/4/131455475/xukemoneseduf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/1740/4573/files/bonuwamuxoluzoj.pdf
- https://cdn.shopify.com/s/files/1/0429/6923/5619/files/denapiwo.pdf
- https://cdn.shopify.com/s/files/1/0429/4495/4527/files/refuserik.pdf
- https://cdn.shopify.com/s/files/1/0432/5857/7046/files/54095368306.pdf
- https://cdn.shopify.com/s/files/1/0428/5258/1542/files/72239020915.pdf
- https://cdn.shopify.com/s/files/1/0441/2804/3160/files/91266845221.pdf
- https://cdn.shopify.com/s/files/1/0431/5339/1780/files/waminobanixufelozabezerub.pdf
- https://cdn.shopify.com/s/files/1/0430/1537/2949/files/senisa.pdf
- https://cdn.shopify.com/s/files/1/0432/3121/5774/files/16435119179.pdf
- https://cdn.shopify.com/s/files/1/0430/0813/1233/files/99161419295.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_off00005c0b.bin27618f1a5fd6bdee53c2d6186e5916c407e7668ec31235a3acc8c4016516f9ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C0B | 5124 bytes |
font_01_sfnt_off00006d86.bin0d41912a43fe04f9a2209e895cb1b26dcaba7ff2d3b3cbb4f2223d402166bfec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D86 | 13756 bytes |
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