MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that point to a known malicious redirector, indicating a phishing or scam attempt. The document body, though corrupted, suggests a lure related to crossword clues. The ML classifier strongly flagged this PDF as malicious, and the presence of numerous external PDF links further supports a malicious intent, likely to drive traffic to malicious sites.
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.club/wix?keyword=list+of+cryptic+crossword+clues+and+answers
- http://files.jenniphelanphotography.com/uploads/1/3/0/8/130874489/3822705.pdf
- http://files.oceansurfsounds.com/uploads/1/3/0/7/130740521/soxuxagexejexo_wofife.pdf
- http://files.genegousiecoaching.com/uploads/1/3/0/7/130775436/momog_buvekimifaxew.pdf
- http://files.mgbbsewing.com/uploads/1/3/0/9/130969704/eaa98185d4.pdf
- https://cdn.shopify.com/s/files/1/0436/0821/1619/files/xubugunanukopuwewuzivaje.pdf
- https://static.usrfiles.com/ugd/eed56f_70613ce62bee4e10ae05023ce3f0a136.pdf
- https://static.usrfiles.com/ugd/4c3d6a_74c3c192c57f47d3ae37ee90457a4ca3.pdf
- https://static.usrfiles.com/ugd/2d1648_20663d180e114f50a2cd57ab57a58948.pdf
- https://static.usrfiles.com/ugd/a771bd_f129113b3be74d088b9395fb4ef2487b.pdf
- https://cdn.shopify.com/s/files/1/0460/6518/9019/files/kikasexisodanatimozi.pdf
- https://cdn.shopify.com/s/files/1/0433/9885/6871/files/46735098536.pdf
- https://cdn.shopify.com/s/files/1/0458/0219/3062/files/maintenance_of_agricultural_machinery.pdf
- https://cdn.shopify.com/s/files/1/0440/7217/3733/files/pathophysiology_of_gestational_diabetes_mellitus.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_off000072b0.bin82576470bcb5a123b98f978725a7ede509a0dd3372aba12363fe59b2891dfc65 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72B0 | 5284 bytes |
font_01_sfnt_off000084d7.bind49a2a0179096a1a8febf56bb64eb89bd40ca71a2f8577701845bb50deeb4778 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84D7 | 10512 bytes |
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