MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
-
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.
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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 https://crophysi.ru/strik?utm_term=how+to+make+an+appointment+at+the+dmv+for+driving+test+online PDF link annotation
- https://jagavovukivotu.weebly.com/uploads/1/3/4/8/134881855/nuvekinadunu.pdfIn PDF document text
- https://mozovarowojexi.weebly.com/uploads/1/3/4/8/134867055/e97f50f58d468d7.pdfIn PDF document text
- http://online-sistem.site/gewimenolagifus41bm.pdfIn PDF document text
- http://kuxogajow.iblogger.org/massive_pulmonary_embolism_guidelines_2016.pdfIn PDF document text
- https://xuxozuxar.weebly.com/uploads/1/3/5/3/135326767/fcbe5e.pdfIn PDF document text
- https://lokulubebu.weebly.com/uploads/1/3/1/8/131856352/2885798.pdfIn PDF document text
- http://unreguezff.rest/747728425936vqww.pdfIn PDF document text
- https://vabuxijipureg.weebly.com/uploads/1/3/4/4/134476882/fadojaredijipa.pdfIn PDF document text
- http://ita-women.space/40867656469rkgal.pdfIn PDF document text
- http://wutugavefezaza.22web.org/buyer_s_guide_apple_watch.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416151/normal_5fd97aec63642.pdfIn PDF document text
- http://axecheat9.xyz/latest_android_version_pie_9._0x131a.pdfIn PDF document text
- https://cdn.sqhk.co/gopuxipo/Bhi1uQH/buxumowimitu.pdfIn PDF document text
- https://vopilexazum.weebly.com/uploads/1/3/2/7/132740267/4396262.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://diwisowaf.rf.gd/saracens_fixture_list.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
- 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_off0000e37f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE37F | 5632 bytes |
SHA-256: 85e61533f3c12d6676e902d6023b4862d20cd020f75675be8cc487709b51d315 |
|||
font_01_sfnt_off0000f697.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF697 | 10168 bytes |
SHA-256: 9eb291a09ce142716a412c0b1802080cf2662c50e61a1b1a091ce4708bb726c5 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.