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 a critical heuristic identifying a link to a known malicious redirector. The document body is heavily obfuscated, but the presence of a malicious redirector URL and a large number of external PDF links strongly suggests a phishing or malware delivery attempt. The ML classifier also flagged this PDF with high confidence.
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/pify?keyword=samba+canasta+regeln+pdf
- http://files.iancarlsen.com/uploads/1/3/0/7/130775221/780859.pdf
- http://files.luckytransformationcenter.com/uploads/1/3/1/1/131164100/8120481.pdf
- http://files.andrewmichaelart.com/uploads/1/3/1/4/131408529/59fa416c9cccb3.pdf
- https://cdn.shopify.com/s/files/1/0433/5638/9528/files/poberajedivanepojirebulal.pdf
- https://cdn.shopify.com/s/files/1/0428/4838/7239/files/26338635015.pdf
- https://cdn.shopify.com/s/files/1/0434/6550/6966/files/27100154715.pdf
- https://cdn.shopify.com/s/files/1/0428/3134/7868/files/tinegonamimunuzi.pdf
- https://cdn.shopify.com/s/files/1/0428/7735/4143/files/zujiw.pdf
- https://cdn.shopify.com/s/files/1/0433/5032/7451/files/6459478214.pdf
- https://cdn.shopify.com/s/files/1/0431/5811/0363/files/wuvudanolilokoguxofegok.pdf
- https://cdn.shopify.com/s/files/1/0431/0705/7825/files/rerez.pdf
- https://cdn.shopify.com/s/files/1/0440/4989/1493/files/pidovot.pdf
- https://cdn.shopify.com/s/files/1/0428/2214/0063/files/14904681816.pdf
- https://cdn.shopify.com/s/files/1/0433/9764/4449/files/34301050454.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sibubemazalomasedexikeme.pdf
- https://cdn.shopify.com/s/files/1/0432/8852/7013/files/wenaxikawedetug.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/
- https://cdn.shopify.com/s/files/1/0428/3134/7868/files/tine
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000079cc.binb4497e63c8706d5e23fed311434b8aa4b2a4267f078261f7bf86f573550fe8e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79CC | 5348 bytes |
font_01_sfnt_off00008bd5.bin253fe64e7dc9bde1a1f81814c8c157ca6f4d36713fe09d075f2684ef9b1f5853 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BD5 | 10144 bytes |
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