MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text related to 'unclaimed property maryland reporting' and the malicious redirector URL. The PDF_SEO_LINK_FARM heuristic indicates a large number of outbound links, suggesting a link farm or distribution mechanism. The ML_NYX_PDF_MALICIOUS classifier strongly supports the malicious nature of this PDF.
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=unclaimed+property+maryland+reporting
- http://sofupo.omahabeadaffair.com/uploads/1/3/0/7/130738764/zawogesomogiwasaramo.pdf
- http://bemajirod.belizesportsoutreach.com/uploads/1/3/0/7/130775166/fapomi.pdf
- http://kapapajef.first5460.com/uploads/1/3/1/4/131406427/lebupov-faganelani.pdf
- http://files.noahsarkquarryville.com/uploads/1/3/1/3/131384255/eec29089a.pdf
- https://cdn.shopify.com/s/files/1/0437/1172/5723/files/gegamakukekobakolujexedij.pdf
- https://cdn.shopify.com/s/files/1/0430/2857/8467/files/python_string_split.pdf
- https://cdn.shopify.com/s/files/1/0430/4705/9607/files/88067651870.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nexunalazuzifoginiwaboliz.pdf
- https://cdn.shopify.com/s/files/1/0432/6224/7067/files/30118597022.pdf
- https://cdn.shopify.com/s/files/1/0432/8862/5302/files/nekikubilatiwuwi.pdf
- https://cdn.shopify.com/s/files/1/0436/1004/6621/files/bedside_clinical_examination.pdf
- https://cdn.shopify.com/s/files/1/0430/2084/5210/files/chilis_application_form.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_off00006408.binb29e0c74acceb691c8f42335282065c9bada28d672b49abd2596cb686fd1725a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6408 | 5308 bytes |
font_01_sfnt_off000075fc.binfd252aa2849f8511d796d6d0e89793c62775dbf205b0055f0a326acbdef24994 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75FC | 10648 bytes |
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