MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF document contains a large number of external links, many of which point to similarly structured URLs on different domains. The document body, while partially corrupted, indicates a lure related to 'examples of trades and professions for children'. This suggests a link farm or SEO poisoning tactic to drive traffic to potentially malicious sites. No scripts were extracted, but the extensive use of external links is a strong indicator of malicious intent, likely for malware distribution or phishing.
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://74-123-77-221.mgwnet.com/uploads/1/3/0/3/130323535/130323535.html#ejemplos+de+oficios+y+profesiones+para+ni%C3%B1os PDF link annotation
- http://mta-sts.mail.shireoakproductions.org/uploads/1/3/0/2/130272649/3231605.pdfIn PDF document text
- http://mail.martin-mchugh.com/uploads/1/3/0/8/130874492/malukisuxafelifun.pdfIn PDF document text
- http://lefaris.com/uploads/1/3/0/7/130740465/dupubalafidurefesif.pdfIn PDF document text
- http://ronsloycfp.com/uploads/1/3/0/8/130874554/wakemoter.pdfIn PDF document text
- http://precisehaircare.com/uploads/1/3/0/6/130620635/be7346dd8923.pdfIn PDF document text
- http://root.ilminstergospelhall.org.uk/uploads/1/3/0/7/130776539/zivevexefowupeko.pdfIn PDF document text
- http://glamwebcam.com/uploads/1/3/0/5/130589373/dolat.pdfIn PDF document text
- http://mercadohuanacaxtle.com/uploads/1/3/0/7/130739006/relut.pdfIn PDF document text
- http://www.winniplayhouse.org/uploads/1/3/0/7/130738568/82d241ade9e022.pdfIn PDF document text
- http://gosamarketingsolutions.com/uploads/1/3/0/6/130621819/8a8bedf5fe1981e.pdfIn PDF document text
- http://mysmelt.com/uploads/1/3/0/6/130640061/jiwap.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
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000665d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x665D | 8472 bytes |
SHA-256: 5e12fffe03da1f2f649798e72f03e837cf363dc1124e2be401d2387a5f0afbe9 |
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