MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many pointing to disposable hosting or redirectors, indicating a link farm designed to distribute malicious content. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK specifically flags a URL leading to a known malicious redirector. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
-
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.
-
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/wix?keyword=why+are+mathematicians+like+airlines+worksheet+answers In PDF document text
- https://cdn-cms.f-static.net/uploads/4459785/normal_60166062df499.pdfIn PDF document text
- https://xelipifexejup.weebly.com/uploads/1/3/4/8/134848770/9a59d7e4d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449996/normal_601b2e3ebb96f.pdfIn PDF document text
- http://kuroramogesok.iblogger.org/sample_concept_paper_for_business_template.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4384482/normal_5fe5a31536098.pdfIn PDF document text
- https://keboxineb.weebly.com/uploads/1/3/0/9/130969034/95af9a17ea.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366015/normal_602823e820e62.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485927/normal_601edd1320c00.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367304/normal_5fe818901775a.pdfIn PDF document text
- https://galujamisone.weebly.com/uploads/1/3/1/8/131871568/muwanosoze.pdfIn PDF document text
- http://gomakugagazeg.iblogger.org/sports_world_mexico_reforma.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386086/normal_60292dfadcb75.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426407/normal_6019cb59aa258.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/genedonapubefe/diwoduxogulonowoguxo.pdfIn PDF document text
- http://lidesesepaz.rf.gd/first_aid_kit_worksheet.pdfIn PDF document text
- https://s3.amazonaws.com/zarevizebi/51032124281.pdfIn PDF document text
- http://razogop.epizy.com/85032406966.pdfIn PDF document text
- https://s3.amazonaws.com/dowavelaxam/vanidalitoz.pdfIn PDF document text
- http://razujefipuwix.rf.gd/wofarutujepo.pdfIn PDF document text
- https://s3.amazonaws.com/kukazowox/58794317247.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bf4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF4A | 5100 bytes |
SHA-256: 59d876fccfc8d739e837f2d11bb2d36232132ea972c49e2cc5265e9e3c13036e |
|||
font_01_sfnt_off0000d08a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD08A | 9844 bytes |
SHA-256: 18d6904bf365176f3891128de03c801db4276f989f041eb27ad9f37ac59e7cf0 |
|||
font_02_sfnt_off0000f231.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF231 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.