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 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 0.9833
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 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.
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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 http://hrt-foto.hu/_user/file/88498605536.pdf In PDF document text
- https://qian-ho.com/upfiles/editor/files/puxekivozofadagamu.pdfIn PDF document text
- http://miroslaws.com/ckfinder/userfiles/files/77089500630.pdfIn PDF document text
- https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16132eb8247e31---14461630931.pdfIn PDF document text
- http://chiangmai-esc.net/user_img/files/86435759858.pdfIn PDF document text
- http://www.santabriganti.org/admin/ckfinder/userfiles/files/xubalalatodik.pdfIn PDF document text
- http://www.lasallelille.com/admin/ckfinder/userfiles/files/61425910562.pdfIn PDF document text
- http://zopos.zohukum.com/ckfinder/userfiles/files/5813640444.pdfIn PDF document text
- https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/42rr3dq1194fnsrdlugevcf7vg/20797722714.pdfIn PDF document text
- http://xhiehchin.com/Xhieh_News/_file/xekoxefejuvudunoronoma.pdfIn PDF document text
- https://www.poolsrus.com.au/application/third_party/ckfinder/userfiles/files/11543620005.pdfIn PDF document text
- http://foreverymuslim.net/home1/forevev3/public_html/foreverymuslim/upload/file/tuzaditalanakufefeg.pdfIn PDF document text
- https://stephankeppel.com/userfiles/file/80727404354.pdfIn PDF document text
- http://smenergy.kr/uploaded/file/162298541461332c55cb511.pdfIn PDF document text
- http://www.somdattabasu.com/fckimages/file/liruzerirurira.pdfIn PDF document text
- http://dentish.ru/ckfinder/userfiles/files/10504948982.pdfIn PDF document text
- https://foundlight.ca/home/foun6192/public_html/files/custom_files/file/36289332588.pdfIn PDF document text
- http://abwbaltimore.com/uploads/files/13188563502.pdfIn PDF document text
- https://goldenlinejsc.com/userfiles/file/58960176405.pdfIn PDF document text
- http://lawfirm.vn/MINH/user_files/file/fefalepitofe.pdfIn PDF document text
- http://dsacare.com/admin/uploads/file/62477408093.pdfIn PDF document text
- http://abwlargo.com/uploads/files/burokomudawulox.pdfIn PDF document text
- http://xn----8sbaqfskngn1qi.xn--p1ai/userfiles/file/geluduginedituzo.pdfIn PDF document text
- http://etabetasurvey.com/userfiles/files/mulobopeg.pdfIn PDF document text
- http://eszixv.hu/ckfinder/userfiles/files/kajuranipekunopegazebisej.pdfIn PDF document text
- https://thehouseconcert.com/ckfinder/userfiles/files/totipukivixajaledomew.pdfIn PDF document text
- http://avandcie-energy.fr/ckfinder/userfiles/files/15722466594.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=after+we+collided+full+movie+124moviesPDF link annotation
- 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://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_off0000cc29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC29 | 18856 bytes |
SHA-256: 070fcc9ee2bff6555f4a2f1f5f9ec08ae06c5c7523dd9723ab67328eaaff6f0a |
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font_01_sfnt_off0000fd33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD33 | 10856 bytes |
SHA-256: c5cc71e92f0a5c59b56c9b2f2d8f99f3c14432f676a9b4c45d9c35f0893de795 |
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font_02_sfnt_off00011685.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11685 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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