MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service. The document body, though heavily obfuscated, contains text related to movie songs and the URL itself, suggesting a lure to trick users into clicking malicious links. The ML classifier also strongly indicated maliciousness.
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.com/wix?keyword=agneepath+movie+all+songs+free
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/238140_bb8b431ca1c8486eaca8fb79f69fc9a4.pdf
- https://static.usrfiles.com/ugd/0df15e_4448b7267ce14bb6b6c4ef9ca8c9e383.pdf
- https://static.usrfiles.com/ugd/63d3ad_16548c54ea0143039499a491a95af63e.pdf
- https://static.usrfiles.com/ugd/b8c837_b2e86cd413ae45dab10e03ad0104040a.pdf
- https://cdn.shopify.com/s/files/1/0436/6021/4425/files/setup_local_web_server.pdf
- https://cdn.shopify.com/s/files/1/0427/9658/1020/files/36346453792.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zukukujumifuxutage.pdf
- https://cdn.shopify.com/s/files/1/0432/5782/3396/files/vigapus.pdf
- https://cdn.shopify.com/s/files/1/0433/6179/6248/files/44884643945.pdf
- https://cdn.shopify.com/s/files/1/0430/0845/8905/files/pikeror.pdf
- https://cdn.shopify.com/s/files/1/0429/8804/4442/files/apache_tomcat_user_guide.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004302.binea3f9fda8e219d02d54543cdb0abd39c692c704c667b539cbbb704761f2bc60a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4302 | 5152 bytes |
font_01_sfnt_off0000545c.bin0c681905ce76e7697d602236bec8e0ef2f852e540225544eced713935628263a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x545C | 9692 bytes |
font_02_sfnt_off00007583.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7583 | 4324 bytes |
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