MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one critical heuristic firing indicating a redirect to known malicious infrastructure. The document body, though heavily obfuscated, contains the primary malicious URL. The presence of a large number of SEO-optimized PDF links suggests a link farm or content-spinning operation designed to attract traffic and potentially distribute malware.
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/wb?keyword=khalil%20gibran%20biography%20pdf
- http://files.babeswithbabesfitness.com/uploads/1/3/2/6/132681773/nazumapugam.pdf
- http://files.lekeapenawriting.com/uploads/1/3/2/6/132683014/fe5ac631f.pdf
- http://files.automaticdrivinglessonsworcester.com/uploads/1/3/1/3/131379946/lalalewozuga.pdf
- http://zorajefek.freshenitup.org/uploads/1/3/1/6/131636655/7442652.pdf
- https://cdn.shopify.com/s/files/1/0431/8245/6981/files/jakoxujokupa.pdf
- https://cdn.shopify.com/s/files/1/0432/0657/4240/files/negexigifa.pdf
- https://cdn.shopify.com/s/files/1/0431/2468/7014/files/78771211091.pdf
- https://cdn.shopify.com/s/files/1/0429/7873/8335/files/povoxizubodunosuwibanaxu.pdf
- https://cdn.shopify.com/s/files/1/0437/1608/3877/files/wipexuvowudirekepide.pdf
- https://cdn.shopify.com/s/files/1/0435/5765/0584/files/chilton_labor_guide_free.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/56317886700.pdf
- https://cdn.shopify.com/s/files/1/0437/5448/7957/files/nirewofefofipusifu.pdf
- https://cdn.shopify.com/s/files/1/0433/0107/7142/files/duzejininafeti.pdf
- https://cdn.shopify.com/s/files/1/0437/1313/4741/files/rujeved.pdf
- https://cdn.shopify.com/s/files/1/0429/5429/3402/files/bogafapirulowebelawogum.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_off0000cf1f.binf33f9fd8dde3dfc575987d1c43946915ecc074eb73ec278af6d859a4964498ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF1F | 5336 bytes |
font_01_sfnt_off0000e148.bina8ca1915208e18444557502efe20cc7735df600caa8dc2136dfcaa81d36ed0fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE148 | 11956 bytes |
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