MALICIOUS
116
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. One of these links, http://grupoforrajeroxalos.net/uploads/1/3/1/3/131380121/131380121.html#ivms-4500+for+android, is also present in the document body. The presence of a QR code lure, though common, further suggests a phishing or social engineering attempt. The document's structure and link farm indicate a likely attempt to redirect users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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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://grupoforrajeroxalos.net/uploads/1/3/1/3/131380121/131380121.html#ivms-4500+for+android PDF link annotation
- http://jaimesilversteinyoga.com/uploads/1/3/0/3/130379182/697445.pdfIn PDF document text
- http://gretaroberts.com/uploads/1/3/1/4/131454556/xixotixujoxet.pdfIn PDF document text
- http://boobysbeachshop.com/uploads/1/3/0/5/130551836/e1fb74458476e.pdfIn PDF document text
- http://totaltonefitness.com/uploads/1/3/0/5/130589222/5369981.pdfIn PDF document text
- http://brettkorpi.com/uploads/1/3/0/7/130776110/zikopaporovakisorud.pdfIn PDF document text
- http://inmybubblearts.com/uploads/1/3/0/8/130873710/f436ed79281b48.pdfIn PDF document text
- http://palosislamiccenter.org/uploads/1/3/0/5/130590126/vojagomakeb-fisipimexa-vuzelup.pdfIn PDF document text
- http://bolaparada.site/uploads/1/3/0/5/130546538/5023457.pdfIn PDF document text
- http://derricktmcarthur.blog/uploads/1/3/1/4/131411762/suxodatumubig-sugototadevix-gogisi.pdfIn PDF document text
- http://wojtasekrealty.com/uploads/1/3/0/6/130620244/vezefakijitenupotev.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_off00006509.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6509 | 8092 bytes |
SHA-256: 327897e05a90bb9758823619bfa892f78a7658c8ce5019a8593d4e5b22fe7149 |
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