MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body, though partially corrupted, contains a URL that is also present in the list of external links. This suggests the primary purpose is to redirect users to a large collection of other PDFs hosted across multiple domains, likely for SEO spam or to distribute further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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://asociacionperiodistaspr.org/uploads/1/3/0/6/130620819/130620819.html#why+isn%27t+the+book+of+judith+in+the+bible PDF link annotation
- http://alexcapitalgroup.com/uploads/1/3/0/5/130589159/bff9a9214b67.pdfIn PDF document text
- http://brandingidol.com/uploads/1/3/0/2/130289441/molewo.pdfIn PDF document text
- http://adspropertymanagement.com/uploads/1/3/0/8/130874524/3926cffffa170c.pdfIn PDF document text
- http://fitwellpro.com/uploads/1/3/0/3/130313193/9f1d96a58a70197.pdfIn PDF document text
- http://kerrbears.com/uploads/1/3/0/6/130639622/diwogizakipu.pdfIn PDF document text
- http://twinflamerunner.com/uploads/1/3/0/3/130323236/7824007.pdfIn PDF document text
- http://downtownequestrian.com/uploads/1/3/1/3/131383497/zesubiwab-jifarun-rafuzu-nibuzetas.pdfIn PDF document text
- http://acehomecareservicewherewe.com/uploads/1/3/0/7/130739629/8554181.pdfIn PDF document text
- http://fermentedspirits.com/uploads/1/3/0/5/130551512/letifuwovetexuteto.pdfIn PDF document text
- http://gtggives.org/uploads/1/3/0/3/130312957/gimij.pdfIn PDF document text
- http://internationalcrazyhampers.com.au/uploads/1/3/0/5/130550775/cdb2963.pdfIn PDF document text
- http://www.rb-animations.com/uploads/1/3/0/4/130435622/65a2710d0.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
🗂 Part of campaign:
fermentedspirits.com
10 samples
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000722d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x722D | 8080 bytes |
SHA-256: 89def7425e0c4cd85b1f0a248d5678a6febe43b86329932e5b0453fcd4a4f0f8 |
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