MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which point to other PDF files hosted on various domains. This pattern is indicative of SEO spam or a link farm designed to distribute malicious content or manipulate search engine rankings. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://feliperenato.com/uploads/1/3/0/5/130543383/130543383.html#a+m%25C3%25BAsica+de+erich+zann+explica%25C3%25A7%25C3%25A3o
- http://quientvpanama.com/uploads/1/3/0/3/130379485/3424055.pdf
- http://cmsu.ca/uploads/1/3/0/6/130622032/9978499.pdf
- http://cornholefamily.com/uploads/1/3/0/8/130814298/puvalepiboju_wigujeligugerej_napewonosegeza_folevexetev.pdf
- http://webdisk.abdiasconsulting.co.za/uploads/1/3/0/4/130476276/5163943.pdf
- http://humanitygroup.net/uploads/1/3/0/6/130603867/pomubaz.pdf
- http://elevagewelshcorgipembroke.com/uploads/1/3/0/4/130476262/kuvufetizesi.pdf
- http://rchandymanservice.com/uploads/1/3/0/7/130774969/rojufigizezewalow.pdf
- http://joshplusshana.com/uploads/1/3/0/7/130739006/c64a57d67.pdf
- http://marinerwrites.com/uploads/1/3/0/7/130775986/zikos_fabin_kowutepobuka_fiwadivefilef.pdf
- http://aci-noon.com/uploads/1/3/0/7/130738705/bibogipi.pdf
- http://foodbiomedicalscience.com/uploads/1/3/0/7/130775268/3429171.pdf
- http://crossfitgavroche.com/uploads/1/3/1/4/131483627/9514011.pdf
- http://cryptixpcs.com/uploads/1/3/0/3/130379204/toluvi.pdf
- http://artfulconnections.net/uploads/1/3/0/2/130289682/391650.pdf
- http://scarletexposurephotography.com/uploads/1/3/1/4/131437821/pakaw.pdf
- http://cutfootsiouxresort.marketingfactorygroup.com/uploads/1/3/0/9/130969811/4629403.pdf
- http://sanfordradio.com/uploads/1/3/1/8/131856801/2141548.pdf
- http://fa-vinyl.com/uploads/1/3/0/2/130291492/944433.pdf
- http://lightinghearts.com/uploads/1/3/1/6/131606354/favazutalajira.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b46.bin011ab82152eaa3573deaf5796131d190a1b4c24ff3a4a46a1944fb4f2688d4df |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B46 | 11688 bytes |
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