MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body is heavily obfuscated, but the presence of a malicious redirector URL suggests an attempt to lure users to a harmful site, likely for phishing or malware delivery.
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=ardisia+elliptica+pdf
- http://files.plainsedgechiropractic.com/uploads/1/3/2/3/132303068/zusudanegiburu_wijepesuxit_nakotedug_zuxut.pdf
- http://files.spinninpolestudio.com/uploads/1/3/1/4/131453250/fb9d91e0.pdf
- http://files.distantseasministries.com/uploads/1/3/0/7/130775379/7348583.pdf
- http://files.paulinepschneider.com/uploads/1/3/2/6/132696104/64348bc.pdf
- http://files.vmacevents.com/uploads/1/3/1/4/131438389/d16cd2f.pdf
- http://files.distant
- https://cdn.shopify.com/s/files/1/0430/0944/1953/files/29883456948.pdf
- https://cdn.shopify.com/s/files/1/0437/2214/5943/files/28285767061.pdf
- https://cdn.shopify.com/s/files/1/0429/3758/1734/files/mibubebineleditaxa.pdf
- https://cdn.shopify.com/s/files/1/0430/7514/1794/files/49180880236.pdf
- https://cdn.shopify.com/s/files/1/0433/1307/0238/files/zepafasekepirizowuk.pdf
- https://cdn.shopify.com/s/files/1/0431/3382/9277/files/69875304647.pdf
- https://cdn.shopify.com/s/files/1/0434/3182/1473/files/kozixogewewew.pdf
- https://cdn.shopify.com/s/files/1/0429/5399/8489/files/60665730262.pdf
- https://cdn.shopify.com/s/files/1/0440/9671/6952/files/68614711793.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lekefokatonerosabiwifeva.pdf
- https://cdn.shopify.com/s/files/1/0433/8037/5704/files/bojobosujisoxupadeto.pdf
- https://cdn.shopify.com/s/files/1/0432/3534/4539/files/9878340032.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_off000080bc.bin0f2fae5895e0f43c18695001246f57153c35ad5343dace5e14828c9883ed2c71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80BC | 4712 bytes |
font_01_sfnt_off000090cb.binbf4add83deebf458dc8ba3770f6bf2b98a0b8a766dfb6b98ef5454e53c241c72 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90CB | 10180 bytes |
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