MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The ML classifier strongly indicated maliciousness. The document body text, though partially obfuscated, includes the malicious URL, suggesting a lure to external malicious content. The primary attack pattern involves leveraging a link farm to distribute malicious content.
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=elektrik+%25C3%25A7arpmalar%25C4%25B1+pdf
- http://files.unidadepastoral.com/uploads/1/3/1/4/131437351/195585ef.pdf
- http://files.fmbcyubacity.com/uploads/1/3/0/7/130776403/988876.pdf
- http://files.josephsivilli.com/uploads/1/3/1/4/131411596/sofenosewudiz-nilizimawop-mavesi.pdf
- http://jeteg.starsmeritclasses.com/uploads/1/3/1/0/131071157/7602975.pdf
- http://files.gelhausdentalclinic.com/uploads/1/3/2/6/132680890/newevo_kevipaxagosex_gosegifinuxe.pdf
- https://cdn.shopify.com/s/files/1/0440/4409/1557/files/43221167188.pdf
- https://cdn.shopify.com/s/files/1/0434/5259/6374/files/zettili_quantum_mechanics.pdf
- https://cdn.shopify.com/s/files/1/0433/7542/7735/files/33251252298.pdf
- https://cdn.shopify.com/s/files/1/0433/8358/6977/files/26444529917.pdf
- https://cdn.shopify.com/s/files/1/0428/7463/4403/files/63373710839.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/42539854631.pdf
- https://cdn.shopify.com/s/files/1/0434/2589/0469/files/85855161484.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kosetomamevisired.pdf
- https://cdn.shopify.com/s/files/1/0434/0118/3384/files/kapebebesebedutudov.pdf
- https://cdn.shopify.com/s/files/1/0449/3859/2424/files/anemias_hemoliticas_pediatria.pdf
- https://cdn.shopify.com/s/files/1/0430/5253/1869/files/rubirekidelaf.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_off00005de4.binfd7bc19c4ead1ed42f7bb6c91b808d7140cae66d718e2c94fcdc2472b95c66af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DE4 | 5244 bytes |
font_01_sfnt_off00006fb6.bind868a28abba39275978e77d79aff984d6968ade41484e02237285185ea11334b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FB6 | 17768 bytes |
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