MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs pointing to a link farm, suggesting a phishing or SEO manipulation scheme. The document body is heavily obfuscated, but the presence of external URIs and the link farm heuristic indicate a likely attempt to redirect users to malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 https://garglob.ru/uplcv?utm_term=shadow+fight+3+hack+unlimited+coins+and+gems+generator+download PDF link annotation
- https://timminsrenovations.ca/file/g2XFc1KRPVOyZHGO.pdfIn PDF document text
- http://ajisushionline.com/uploads/files/wikajilafip.pdfIn PDF document text
- http://polaryachtmanufactory.com/res/wysiwyg/file/67159512729.pdfIn PDF document text
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/161347410707ff---tofewewokupadi.pdfIn PDF document text
- http://myoffice2561.sesao33.net/UserFiles/File/12835300663.pdfIn PDF document text
- https://erdenetpost.mn/userfiles/files/48130018321.pdfIn PDF document text
- https://yukkumpulgroup1.com/contents/files/59456423902.pdfIn PDF document text
- https://haruhonpo.com/upload/haruhonpo/files/lojowekusejoxatudub.pdfIn PDF document text
- http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ae3b56e647---dabojexozoxurisu.pdfIn PDF document text
- https://zebcom.in/userfiles/file/26714382546.pdfIn PDF document text
- http://kammed.com/userfiles/file/71630759094.pdfIn PDF document text
- http://hoteldarim.ir/basefile/hoteldarimir/files/tigufatodixo.pdfIn PDF document text
- https://brincandoeaprendendo.com/fotosempresa/files/zemadalogixire.pdfIn PDF document text
- http://dintainoodle.com/uploads/files/selapeg.pdfIn PDF document text
- http://romengo.com/ckfinder/userfiles/files/67128030834.pdfIn PDF document text
- http://gzafjc.com/uploadfile/files/73416049302.pdfIn PDF document text
- https://kenkochaya.com/user_data/ckfinder/files/lepexirixojeve.pdfIn PDF document text
- http://sushrutproctology.org/ckfinder/userfiles/files/99583044509.pdfIn PDF document text
- https://optimustelecoms.com/ckfinder/userfiles/files/xuwupijowajojaxoduvo.pdfIn PDF document text
- http://dtyxbpzx.com/filespath/files/20210904235800.pdfIn PDF document text
- http://eurolocal.info/sites/default/files/images/file/47627166218.pdfIn PDF document text
- https://www.educazionesessuale-scuola.ch/ck/ckfinder/userfiles/files/tufem.pdfIn PDF document text
- http://aiaato.com/FileData/ckfinder/files/20210902_6120572B59E4FEC5.pdfIn PDF document text
- https://luatsuavina.com/userfiles/file/zedarezosefoxegenurod.pdfIn PDF document text
- http://facyt.com.ar/ckfinder/userfiles/files/kopafuwafus.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://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_off0000d6b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6B4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000eecb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEECB | 11448 bytes |
SHA-256: 7cb9711780f9ae28adcdf8aca6264166cb17b5021c175428174b9395f98ea1ad |
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font_02_sfnt_off00010988.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10988 | 17296 bytes |
SHA-256: 4f4ba8f05f8712c8cc08c18afdf2aba6e9d4135fd397b360de04a6bcb3455d81 |
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