MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, including one pointing to a known malicious redirector infrastructure at 'https://ttraff.cc/pify?keyword=how+to+write+a+book+about+your+life+pdf'. The document body, though heavily obfuscated, appears to contain references to the same topic as the malicious URL, suggesting a lure. The ML classifier strongly indicated maliciousness, and the presence of a link farm further supports a malicious intent to redirect users to potentially harmful content.
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=how+to+write+a+book+about+your+life+pdf
- http://files.circleofloveceremonies.com/uploads/1/3/0/8/130813899/fdccdfc40.pdf
- http://files.thesilkfamilyproject.com/uploads/1/3/1/4/131437740/livig.pdf
- http://files.lefkasluxuryvillas.com/uploads/1/3/1/6/131637016/tininezo.pdf
- http://files.stpaulsbaytown.org/uploads/1/3/1/4/131407164/vasat.pdf
- https://cdn.shopify.com/s/files/1/0434/6249/2310/files/45258867382.pdf
- https://cdn.shopify.com/s/files/1/0432/3432/8735/files/epme_e4_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/5077/8269/files/91164934919.pdf
- https://cdn.shopify.com/s/files/1/0435/0862/9663/files/20720073088.pdf
- https://cdn.shopify.com/s/files/1/0429/0733/6863/files/kajanebokogawakemire.pdf
- https://cdn.shopify.com/s/files/1/0437/3594/1274/files/1532953820.pdf
- https://cdn.shopify.com/s/files/1/0439/1229/8648/files/xinidudidasexumusamagewe.pdf
- https://cdn.shopify.com/s/files/1/0431/8537/3333/files/nujofavofivatimuwol.pdf
- https://cdn.shopify.com/s/files/1/0433/3902/2494/files/amlogic_usb_burning_tool.pdf
- https://cdn.shopify.com/s/files/1/0431/7646/0447/files/jajiwoxetizom.pdf
- https://cdn.shopify.com/s/files/1/0434/6209/9109/files/7815612467.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/63537272249.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_off00006244.bin34c66b2008b1ce8727596a04c0dfa4fc0c924279be44a84f93a18542dd764378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6244 | 5216 bytes |
font_01_sfnt_off00007421.bin56ebf2794d845cf9d97831fe381f2f68b0a283419fa13ea7f8ab95f3e3ebd024 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7421 | 10072 bytes |
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