MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and 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 0.9997
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/strik?utm_term=oxford+house+san+diego+california PDF link annotation
- https://static.s123-cdn-static.com/uploads/4476288/normal_5fffe91e97de2.pdfIn PDF document text
- https://rovagurepuj.weebly.com/uploads/1/3/1/8/131856033/5669876.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374373/normal_601f2e41b24c4.pdfIn PDF document text
- http://dejafonuzu.iblogger.org/windows_movie_maker_good_enough.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/jefobexapulow/free_fact_family_worksheets_for_3rd_grade.pdfIn PDF document text
- https://s3.amazonaws.com/jofunozuzof/8678926675.pdfIn PDF document text
- http://dasetalolup.epizy.com/dakopelejezujazonizegelo.pdfIn PDF document text
- https://s3.amazonaws.com/megodipewukitoj/mugabusidomidetefilu.pdfIn PDF document text
- https://s3.amazonaws.com/tometubufimopim/cherry_mobile_flare_s4_firmware_free.pdfIn PDF document text
- https://s3.amazonaws.com/kujesulad/49108175628.pdfIn PDF document text
- http://vaxokepa.rf.gd/level_42_impossible_quiz_answer.pdfIn PDF document text
- http://bogurivesinoni.rf.gd/92912145121.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_off0000fe4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE4A | 5380 bytes |
SHA-256: b11be17baced03a991f9848612190bcfa9e546e9e35dd581e96f28e8c470e3ae |
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font_01_sfnt_off00011095.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11095 | 12128 bytes |
SHA-256: 9b0136e31168e275d4e5cb9aaa8230caeed1f39ea619903795d37d85cd1cc8a7 |
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