MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to websites hosted on compromised CMS platforms or utilize disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9905
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://marisqueandopremios.com/campannas/file/zomaseja.pdf In PDF document text
- http://millenium.moscowfashion.net/content/xuploadimages/file/vajiwe.pdfIn PDF document text
- http://www.valaisconsulting.ch/file/dajozakogikuxoxuratal.pdfIn PDF document text
- http://localhomesales.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161357dd80ea07---3451675459.pdfIn PDF document text
- http://grimastone.ru/files/21503086936.pdfIn PDF document text
- http://kenhuffbuilders.com/userfiles/file/47033764588.pdfIn PDF document text
- https://zabulgaria.org/userfiles/file/gezuketova.pdfIn PDF document text
- https://www.helpagesl.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613f6fa31e5fd---tixeragazinetena.pdfIn PDF document text
- http://ros-grad.ru/fck_editor_files/files/wolivezemafisob.pdfIn PDF document text
- http://baigeleather.com/userfiles/file/35437573166.pdfIn PDF document text
- http://reiki-roots.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1612faf69cbea9---nevituv.pdfIn PDF document text
- http://normel.org/files/upload/file/jaratafanamepisa.pdfIn PDF document text
- https://badrivishal.com/media/74448866627.pdfIn PDF document text
- http://csc0898.com/userfiles/file/20210901224707_g6g45b.pdfIn PDF document text
- https://cfaegaianascente.pt/portal/userfiles/files/falugorasidagagavijejivu.pdfIn PDF document text
- https://szabobuszberles.hu/files/files/xovabukosuliwapomoketexu.pdfIn PDF document text
- http://rorolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/33869346812.pdfIn PDF document text
- http://xn----7sbjvweekof5d.xn--p1ai/files/files/parizapavepiberagimi.pdfIn PDF document text
- https://tourgardan.com/basefile/tourgardancom/files/27070102274.pdfIn PDF document text
- http://fjzy18.com/image/uload/files/jebonugijodano.pdfIn PDF document text
- https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/1613e0de89d2cb---4217359824.pdfIn PDF document text
- http://gemwishrs.com/ckfinder/stones/files/taberon.pdfIn PDF document text
- http://studiofantino.it/userfiles/files/zekujosapunepujejudaxiga.pdfIn PDF document text
- http://hwayoung.kr/upfile/files/kabugafabajap.pdfIn PDF document text
- https://tttinox.com/upload/userfiles/files/87306976208.pdfIn PDF document text
- http://resurrection-life.net/userfiles/files/bavazetazifafumivirebivif.pdfIn PDF document text
- https://svetplus.com/userfiles/files/todugibisakavaba.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=live+tracking+app+androidPDF 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_off0000f53c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF53C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010d4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D4E | 17556 bytes |
SHA-256: 57a447f529e8febf58aec9e61231e45636df5b39db2dbe14c7bb15451fe370f2 |
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font_02_sfnt_off00013a30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A30 | 10592 bytes |
SHA-256: 4cf78f1b44442401cb0ffa7815faa1993d5b987c1a4c2373fc4d1b3bedb6dc63 |
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