MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites and disposable hosting, suggesting a link farm or phishing lure. The document body is heavily obfuscated and unreadable, providing no direct content clues.
Machine Learning
- Nyx PDF Classifier malicious score 0.9934
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://rlvanstory.com/wp-content/plugins/super-forms/uploads/php/files/3c6efb97d55140a8c62563172e2f2e9f/10792406074.pdf In PDF document text
- http://www.molinoag.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e95ed94189a---68082920777.pdfIn PDF document text
- http://altelaw.com/uploads/image/file/19294286063.pdfIn PDF document text
- http://shinies.ru/img/lib/file/gijuvakinomevakuloxa.pdfIn PDF document text
- https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/tfapsm2llhqj36e5tlt7pqd3a1/zazosolizezizubomezopu.pdfIn PDF document text
- http://dobryremont.pl/ebobas/portal/app/webroot/img/tmp/file/1621683813409.pdfIn PDF document text
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/2fd5d9447169f4aa0beda175fe88787f/tomexeze.pdfIn PDF document text
- http://st-communications.com/ckfinder/userfiles/files/6195447365.pdfIn PDF document text
- http://dailyliving.nl/ckfinder/userfiles/files/besebi.pdfIn PDF document text
- https://sts-cct.com/app/webroot/userfiles/files/noritoviruzeb.pdfIn PDF document text
- http://www.euro-fly.eu/userfiles/files/kujavak.pdfIn PDF document text
- https://kassa-evotor.ru/wp-content/plugins/super-forms/uploads/php/files/0mruthug1didondstvef8c633f/95106977710.pdfIn PDF document text
- http://xn----8sbpvg0afdbe.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/sjg8vr67p3kl7p97ui3lgisf34/bibusubojovagaz.pdfIn PDF document text
- http://ankamet.com/userfiles/file/dagazeluruzatuvubulam.pdfIn PDF document text
- http://nuitsdartistes.eu/images/file/54890850383.pdfIn PDF document text
- http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1609830f703486---vutuxagon.pdfIn PDF document text
- http://mrsjamesirvine.com/clients/82887/File/dusemaxitigudevojakuj.pdfIn PDF document text
- https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/a25e2dc6cc2a88efe3f663d2249bde2e/mitinitusamalefusul.pdfIn PDF document text
- http://www.homefacelifters.com/wp-content/plugins/super-forms/uploads/php/files/46e1a6b920e5f67d268fc740426b39b6/53584854889.pdfIn PDF document text
- http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16073ef2fefcc7---8408314074.pdfIn PDF document text
- http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090f6aa8b2d4---getinaw.pdfIn PDF document text
- https://tessuno.com/upload/files/60dbf621bd77d.pdfIn PDF document text
- https://dazzlin.co.uk/wp-content/plugins/super-forms/uploads/php/files/950afaa02d45387a960063138d3a10e0/worigumi.pdfIn PDF document text
- http://osmed.cz/app/webroot/files/files/53317554322.pdfIn PDF document text
- https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/e75652c3ee668cf3b9b43aa3774eb34f/wazuj.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=how+to+prime+a+graco+magnum+x7PDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e014.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE014 | 17160 bytes |
SHA-256: 02ebff34318e06387f212da1567df3755759214475734ca9a7162240c0eae1d2 |
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font_01_sfnt_off00010cf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CF2 | 10832 bytes |
SHA-256: 16024c9a9ec52d1ed8cff3dbee9d7705e2d2d491f5c6828eebba5bf511b10763 |
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font_02_sfnt_off000125ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125FF | 16092 bytes |
SHA-256: 9d5144547e0b729630886a3ad3ce48e7da84b0115899dd9c2390406af6f0fecd |
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font_03_sfnt_off00013b44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B44 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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