MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is detected as a malicious PDF by ClamAV and exhibits characteristics of a link farm, with numerous embedded URLs pointing to potentially malicious domains. The PDF's content, though heavily obfuscated, suggests a lure related to a 'calculator', and one of the embedded URLs is associated with a link farm heuristic. No scripts were extracted, but the PDF structure and URL patterns indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4864
Heuristics 4
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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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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://chithanhplastics.com/uploads/userfiles/file/bedemagurixisam.pdf In PDF document text
- http://metamorfozyayincilik.com/userfiles/file/80253661603.pdfIn PDF document text
- https://keralatemples.info/ckfinder/userfiles/files/4280111454.pdfIn PDF document text
- http://foxhill101.com/userimages/83074836153.pdfIn PDF document text
- http://kanchanaspa.com/ckfinder/userfiles/files/lukaka.pdfIn PDF document text
- http://hidropro.hu/upload/zamasavesenafapal.pdfIn PDF document text
- http://yourmoneyyourbank.com/uploads/File/51581837574.pdfIn PDF document text
- https://safewatersolutions.in/ckfinder/userfiles/files/3705594099.pdfIn PDF document text
- https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138400b071b3---38636441526.pdfIn PDF document text
- https://doctmcooper.com/userfiles/files/rodawupofizadugovozake.pdfIn PDF document text
- http://monterroso-construpuntos.com/campannas/file/78064786188.pdfIn PDF document text
- http://langmypham.com/luutru/files/kofubadituzujovip.pdfIn PDF document text
- https://alev.az/userfiles/file/16021837831.pdfIn PDF document text
- http://forspeed.cz/ckfinder/userfiles/files/zimuvizukokawosoki.pdfIn PDF document text
- http://sportgalaktik.sk/userfiles/file/xezovaremo.pdfIn PDF document text
- http://retrievers.su/ckfinder/userfiles/files/rokitanasuval.pdfIn PDF document text
- http://iknow.pl/files/file/64680061415.pdfIn PDF document text
- https://ratsimae.ee/media/contents/file/31500158483.pdfIn PDF document text
- https://agroadvanced.com/app/webroot/newsletters/editor/files/6100154306.pdfIn PDF document text
- https://nexusmediation.nl/files/vagixejawefezuxuzolo.pdfIn PDF document text
- http://fw-simple.com/uploads/files/fevevagumasetada.pdfIn PDF document text
- http://mariondhuique-mayer.com/data/file/87588814368.pdfIn PDF document text
- http://ominocoibaffi.it/userfiles/files/76892286668.pdfIn PDF document text
- http://cnwt.mgo.cool/upfile/files/2021/09/02/juleguwunena.pdfIn PDF document text
- http://debeight.net/UserFiles/File/nikuzoba.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=stp+calculator+chemistryPDF link annotation
- 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_off0000dfc0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFC0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f7d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7D2 | 18384 bytes |
SHA-256: 19b9d52e25ccdcc9cca932d7f9d68bf855d77c689d6128ed07545b6c4cb619d0 |
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font_02_sfnt_off00012793.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12793 | 10824 bytes |
SHA-256: f7e2288f9aff40dc51ad9dea6571305964ae1b2bfc8d5132d5e3e85661708314 |
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