MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating it is likely a phishing or trojan delivery mechanism. The document contains a large number of external links, many of which are SEO-optimized, suggesting an attempt to drive traffic to malicious sites. While no scripts were explicitly extracted, the PDF structure and numerous external links are indicative of a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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 https://seumenha.ru/123?utm_term=comptia+network%252B+n10-007+mike+meyers+pdf PDF link annotation
- https://cdn.sqhk.co/wazikunal/8ihHiiC/dosikabedinep.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4392868/normal_5fff6e7553fdd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405687/normal_600b2e97a0ee9.pdfIn PDF document text
- https://cdn.sqhk.co/gixezovof/gdhbvjb/88798083778.pdfIn PDF document text
- https://cdn.sqhk.co/zidenesek/hPkPN5N/movie_matinee_definition.pdfIn PDF document text
- https://velineninebag.weebly.com/uploads/1/3/4/6/134608195/33a2f43294c.pdfIn PDF document text
- https://cdn.sqhk.co/kawurefeki/aHRidgc/top_ringtones_from_tik_music_download.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494866/normal_603062e680e35.pdfIn PDF document text
- https://cdn.sqhk.co/runenuti/Lhbrnjh/xesite.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wozoxub/forms_of_energy_ppt_9th_grade.pdfIn PDF document text
- http://magegefopo.atwebpages.com/pusekebu.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_off0000d4a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4A2 | 5624 bytes |
SHA-256: 8bba814bc90b6dc2da844d96fd1c42b050fb3d32c630f22f30b41ff53a36360a |
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font_01_sfnt_off0000e7e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7E2 | 10472 bytes |
SHA-256: 3ab60976f02cf5a63c40904b4940c26758c6863d76cfcdf535123cd90e418fae |
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