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 https://hotelharmika.com/assets/userfiles/files/78552413757.pdf In PDF document text
- http://maszyny.pl/userfiles/file/wewuvomorixuzoduziko.pdfIn PDF document text
- https://ixiu-23.com/uploads/files/202109070602128289.pdfIn PDF document text
- http://hglobaltour.com/FileData/ckfinder/files/20210911_9716BADF409B4879.pdfIn PDF document text
- https://mitrasuksesku.com/userfiles/file/fuxugegep.pdfIn PDF document text
- http://christschoolblr.in/userfiles/file/wumajikafodolowituvuj.pdfIn PDF document text
- http://sevennews.com.br/ckfinder/userfiles/files/75860572978.pdfIn PDF document text
- http://zenithmetals.com/files/gitowofuduwetifirik.pdfIn PDF document text
- https://dptech.vn/uploads/files/panuralimudurib.pdfIn PDF document text
- http://bettynblue.com/upload/fck_img/20210902/file/70535037918.pdfIn PDF document text
- http://barbusci.it/maisUserFile/file/vonojotuxukibem.pdfIn PDF document text
- https://kermoulin.com/userfiles/file/42053575032.pdfIn PDF document text
- https://highlander-inn.com/assets/userfiles/files/75055860279.pdfIn PDF document text
- https://testpensija.bankai.lv/ckfinder/userfiles/files/xogededeketej.pdfIn PDF document text
- https://ismart99.net/upload/files/75744457587.pdfIn PDF document text
- https://artasedanasingaraja.com/uploadfck/file/89344410090.pdfIn PDF document text
- https://aaaxxion.info/images/file/39169113567.pdfIn PDF document text
- https://quangtriasianwindow.com/uploads/image/files/depofedemad.pdfIn PDF document text
- https://drlalashow.com/php/billboard/uploads/file/16352963709.pdfIn PDF document text
- https://armature.ir/cache/fck_files/file/54726810510.pdfIn PDF document text
- https://fier-forjat-valimet.ro/ckfinder/userfiles/files/97716426656.pdfIn PDF document text
- https://barcelona-health.com/files/galeria/files/mufenexedimovokenaruwir.pdfIn PDF document text
- http://montesantangelo.it/files/files/51139256273.pdfIn PDF document text
- http://pantryscan.com/123cars/imagefck/file/nowatawitirunusuv.pdfIn PDF document text
- http://sanchariglobal.com/userfiles/file/pezebuvekuniwuvobobodoton.pdfIn PDF document text
- https://alternativecarrepair.com/userfiles/file/waludog.pdfIn PDF document text
- http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613fee30e229c---13483699539.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=military+diet+plan+pdfPDF 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_off0000d137.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD137 | 10312 bytes |
SHA-256: b67babd01b68060b00b048b6c799d79665721dcd2ff8d7bf0958ca91bba9b8cc |
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font_01_sfnt_off0000e884.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE884 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010096.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10096 | 17852 bytes |
SHA-256: 83e23767de5e201d2f1660ff06a82bd4e4cb0c2562658f80a80f6555c4e0501c |
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