MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document contains a large number of external links, a common technique for SEO poisoning or distributing malicious content. The document body, though partially corrupted, suggests a lure related to 'Eating out in london guide'. The heuristic 'PDF_SEO_LINK_FARM' strongly indicates a malicious intent to redirect users to potentially harmful websites. The ML classifier also flagged this PDF with high confidence.
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://431.undesirable.us/uploads/1/3/0/7/130739144/130739144.html#eating+out+in+london+guide PDF link annotation
- http://myersac.com/uploads/1/3/1/1/131164081/xikejatafijix-vasuvisewugufid.pdfIn PDF document text
- http://phalanx-performance.com/uploads/1/3/0/2/130289776/1c497832.pdfIn PDF document text
- http://admin.jakdempseydesign.co.uk/uploads/1/3/0/5/130540540/f598be30.pdfIn PDF document text
- http://lopezhomeimprovements.net/uploads/1/3/0/6/130605111/wuroxemereloda.pdfIn PDF document text
- http://westcliff-realty.com/uploads/1/3/0/8/130814001/2329855.pdfIn PDF document text
- http://sunodessertemory.com/uploads/1/3/0/6/130605521/kogidobo-wuvijijevele-gopok-sepikopolemijeb.pdfIn PDF document text
- http://tastetheroots.com/uploads/1/3/1/4/131437194/8352036.pdfIn PDF document text
- http://safeplacebedding.es/uploads/1/3/0/4/130488332/bifula.pdfIn PDF document text
- http://1stopgen.com/uploads/1/3/1/3/131384335/e24f22bc1233.pdfIn PDF document text
- http://barryplatt.net/uploads/1/3/0/4/130488704/8369568.pdfIn PDF document text
- http://berrynicejams.com/uploads/1/3/0/3/130313286/5987631.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000708e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x708E | 4556 bytes |
SHA-256: c3b922ff3dfb18963438b748573cd76452c93eadd6c9a71ff6adfcf1bbfbb504 |
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font_01_sfnt_off00008017.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8017 | 10584 bytes |
SHA-256: afd62c0550be03e8f4f00d30ed96f087e8e1fad00c6bd55575fe7cb5c22ef144 |
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