MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic identifying a redirector link to 'ttraff.cc'. This suggests a phishing or malware delivery attempt. The document body, though heavily obfuscated, contains text related to 'Puritanism in the scarlet letter pdf', likely a lure to entice users to click the malicious links. The presence of a link farm heuristic further supports 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.cc/pify?keyword=puritanism+in+the+scarlet+letter+pdf
- http://files.hungyingleeart.com/uploads/1/3/1/3/131380397/sutafabalinofi_bemijixi.pdf
- http://files.autumnbeckman.com/uploads/1/3/2/6/132681976/tesedurizuturib-xokewiwitos.pdf
- http://files.marcio.ankarfeldt.com/uploads/1/3/1/3/131383934/3078782.pdf
- http://files.prettylittlenurse.com/uploads/1/3/0/7/130775200/8658276ed7eb123.pdf
- http://files.prettylittlenurse.com/uploads/1/3/0/7/
- https://cdn.shopify.com/s/files/1/0428/3321/5644/files/12541410294.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/peposorutap.pdf
- https://cdn.shopify.com/s/files/1/0432/3062/5950/files/52607205390.pdf
- https://cdn.shopify.com/s/files/1/0431/6450/0122/files/33415648220.pdf
- https://cdn.shopify.com/s/files/1/0434/7301/0840/files/61837165137.pdf
- https://cdn.shopify.com/s/files/1/0431/3035/5866/files/6511269765.pdf
- https://cdn.shopify.com/s/files/1/0429/2280/3366/files/8297172902.pdf
- https://cdn.shopify.com/s/files/1/0437/2607/8101/files/90372065124.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nadogenomaxijedunebenez.pdf
- https://cdn.shopify.com/s/files/1/0437/8660/0609/files/5649581987.pdf
- https://cdn.shopify.com/s/files/1/0428/6778/5884/files/kirikarabepixarodebe.pdf
- https://cdn.shopify.com/s/files/1/0430/1747/0101/files/tenasadunimasi.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_off00007f3e.bin0a778a86e5dd92702e81305e2f88c6cebee4152a22a1ed6a75c1bd551c20e2a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F3E | 5168 bytes |
font_01_sfnt_off00009098.bina5574f6768c03a6ecc8b7248e29a1db761b72d3c2b47bfe0462983cfb4d332c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9098 | 9964 bytes |
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