MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, a common tactic for SEO poisoning and phishing, with one prominent link pointing to a URL related to 'dragon city hack gems gold food free download'. The heuristic PDF_SEO_LINK_FARM indicates a mass of external links, suggesting a link farm designed to obscure the final malicious destination. ClamAV detection and ML classification further support its malicious nature, likely as a phishing or trojan delivery mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://leonvi.ru/strik?utm_term=dragon+city+hack+gems+gold+food+free+download PDF link annotation
- https://static.s123-cdn-static.com/uploads/4485162/normal_5fffab13c1699.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490367/normal_6047673601787.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4484143/normal_5fcaef33b0249.pdfIn PDF document text
- https://nufewaxitobazat.weebly.com/uploads/1/3/4/7/134748461/rakuzanitobigut.pdfIn PDF document text
- https://xulasimij.weebly.com/uploads/1/3/2/8/132814518/4791096.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4424666/normal_5fee7bf78b60a.pdfIn PDF document text
- https://vuwuzujos.weebly.com/uploads/1/3/2/7/132712237/womiwekigobutuputana.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/kudowo/human_skeleton_quiz_worksheet.pdfIn PDF document text
- https://s3.amazonaws.com/fikuvine/65967395998.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d21225ce-9357-4a2e-8b75-84cee33a4c9a/fixurigod.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e77769c6-8340-4dde-8cd5-efd1a2c7475a/nordictrack_c700_treadmill_motor_belt.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2808da4e-b7ff-480c-891f-3366710758c7/legally_blonde_movie_script.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29c40690-94f5-4d05-954b-b451186de220/90920172713.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af850b33-cb71-44a9-8c33-d6f134103093/xotudalexekego.pdfIn PDF document text
- https://s3.amazonaws.com/loneminovu/what_are_the_7_musical_notes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a2e7b17d-8b81-4237-bc86-f685d0cef012/psychology_textbook_high_school.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9e1ed44f-1c46-425c-8783-13e22780d679/5746420483.pdfIn PDF document text
- https://s3.amazonaws.com/dedinavesute/sokukaraxarilidizarabekil.pdfIn PDF document text
- https://s3.amazonaws.com/savukojubusum/chrome_apk_mirror.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e7d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7D9 | 5692 bytes |
SHA-256: 8012abf5de7c150ed73f2de47c767b25541e3db6032b5322ad03a494f8babea6 |
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font_01_sfnt_off0000fb2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB2B | 11532 bytes |
SHA-256: e863c30fd01bc8333a6bd9f0272e30a95462b3b5623f378bd587c22c71302850 |
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font_02_sfnt_off00012291.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12291 | 17112 bytes |
SHA-256: 20592f50d76d74ae95aabfd4a3a378359b324a2f9b6dd5e316592271d83ae37a |
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