MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The ML classifier also strongly indicated maliciousness. The document body, though partially corrupted, contains references to the URLs, suggesting a deliberate attempt to create a link farm. This pattern is often used to manipulate search engine rankings or to distribute malicious payloads via the linked documents.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://s5xpv.bpmtc.com/uploads/1/3/0/5/130539820/130539820.html#taille+de+pommier+pour+les+nuls PDF link annotation
- http://lunarescape.net/uploads/1/3/1/1/131163705/4add9.pdfIn PDF document text
- http://junli2483.com/uploads/1/3/0/3/130379246/13ed84ac147f42.pdfIn PDF document text
- http://conflictresolutionnw.com/uploads/1/3/1/4/131453018/cd13f3b527b3f63.pdfIn PDF document text
- http://pomocdrogowa-przyczepy.pl/uploads/1/3/0/3/130379814/beb35.pdfIn PDF document text
- http://btvproperty.com/uploads/1/3/0/7/130775154/tikikimowa.pdfIn PDF document text
- http://thaispicedining.com/uploads/1/3/1/4/131409170/panovalotigag_muvivagal_dudid_butarifip.pdfIn PDF document text
- http://webmail.theshapesmithbrisbane.com/uploads/1/3/0/6/130620163/23ceaccedae6c1.pdfIn PDF document text
- http://haverstickassociates.net/uploads/1/3/1/3/131383933/viwodagarawem.pdfIn PDF document text
- http://atlwomentowomen.com/uploads/1/3/1/1/131164471/6788491.pdfIn PDF document text
- http://crispandsmooth.com/uploads/1/3/1/4/131483018/6800884.pdfIn PDF document text
- http://tawndabrownteaching.com/uploads/1/3/1/6/131636725/fogefe-paxenebitedabag-kogawi-nilur.pdfIn PDF document text
- http://igotcardid.com/uploads/1/3/1/4/131453561/wesuza.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F0C | 13140 bytes |
SHA-256: 5f27596e917c0495d37332856d620ddd0d37e7de51a03a919729ddc8facacd7b |
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