MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised or disposable hosting. Heuristics indicate this is a link farm designed to direct users to external sites. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 6
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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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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 http://thegioioto.store/upload/files/panufojikusixafifewupaj.pdf In PDF document text
- http://greensketch.in/userfiles/file/1805797296.pdfIn PDF document text
- http://bsp-oblspl.org/ckfinder/userfiles/files/silepejedepadifirel.pdfIn PDF document text
- http://www.bash.cl/media/file/95882496461.pdfIn PDF document text
- http://delannahotel.com/user_img/file/fivosurigijuv.pdfIn PDF document text
- https://urology-andrology.com/userfiles/file/32730556189.pdfIn PDF document text
- http://www.psstrecno.sk/wp-content/plugins/formcraft/file-upload/server/content/files/16140ba5717517---noziravedelobodamebix.pdfIn PDF document text
- http://hanabi-la.com/uploads/files/godemiwaz.pdfIn PDF document text
- http://moje-stranky.eu/userfiles/file/99799626672.pdfIn PDF document text
- https://mannoorpally.com/uploads/file/84935805683.pdfIn PDF document text
- http://flapboxes.custompackageboxes.com/userfiles/files/85414896585.pdfIn PDF document text
- https://cottonweb.net/userfiles/file/laberavesatove.pdfIn PDF document text
- http://kaitosushisb.com/uploads/files/21020677953.pdfIn PDF document text
- http://canadianartistic.com/userfiles/file/pivomonarelekumu.pdfIn PDF document text
- http://gdfsztal.com/uploadfile/files/83898163757.pdfIn PDF document text
- http://metalzilembo.it/userfiles/files/vijajulubufitofamaj.pdfIn PDF document text
- https://burlingame.com/wysiwygfiles/file/somufug.pdfIn PDF document text
- http://hongdacable.com/d/files/beviriz.pdfIn PDF document text
- http://honghuibio.com/d/files/fuzidimasutovugazumena.pdfIn PDF document text
- https://yuktiedu.com/wp-content/plugins/super-forms/uploads/php/files/d85e32d3dafe80f8239f57e1bce0f5e5/tumavixixusesizut.pdfIn PDF document text
- http://dui-antidote.net/images/userfiles/file/wuvunexakuledaz.pdfIn PDF document text
- http://maschimaurizio.it/userfiles/files/50254874537.pdfIn PDF document text
- http://www.myhhsi.com/wp-content/plugins/super-forms/uploads/php/files/e65626a1ee5dde0585e8fde3084f5e01/56460175386.pdfIn PDF document text
- http://cameragiaminh.com/upload/files/zojuzivuvobopasamolozilij.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=zack+snyder+justice+league+english+subtitlesPDF 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_off0000c5bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5BC | 17820 bytes |
SHA-256: 1944986a395cdf9356b7c95fdfe249c0245619c1fa1e3044893403531f7b5d4b |
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font_01_sfnt_off0000f411.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF411 | 11068 bytes |
SHA-256: 0c7c40408578e6978394ceab798eeffab2f12f3b471966f6ec979c40c9a40386 |
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font_02_sfnt_off00010da4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DA4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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