MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
This PDF file exhibits characteristics of a phishing and scam campaign, as indicated by the 'SE_TRAVEL_SUPPORT_PHONE_SCAM' heuristic and the presence of numerous URLs pointing to potentially compromised WordPress sites. The 'PDF_SEO_UTM_REDIRECTOR_LINK' heuristic suggests an attempt to lure users with deceptive links, likely for free downloads or support, which is a common tactic for distributing malicious content. The ClamAV detection further confirms its malicious nature, classifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.7681
Heuristics 7
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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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Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAMDocument repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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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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://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/pi190jkuot7nrd8g5d07e64h9f/sajiguti.pdf In PDF document text
- http://to-tuong.com/media/ckfinder/files/wewuvazamisunilaso.pdfIn PDF document text
- http://jmvlpslimited.com/ci/userfiles/files/81765219298.pdfIn PDF document text
- http://slesnick.net/userfiles/files/mewewivemebanini.pdfIn PDF document text
- http://missteenqueenuk.com/userfiles/file/32503635980.pdfIn PDF document text
- https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160e4ef75f18ac---20840558652.pdfIn PDF document text
- https://milosislandrooms.gr/userfiles/file/3569733951.pdfIn PDF document text
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/91f99b929d2acbaefb36a417ce27a351/38334395520.pdfIn PDF document text
- https://kes-stv.ru/wp-content/plugins/super-forms/uploads/php/files/2e0077b1fe01cbf0e8a34de56ca1c4d9/dudipexogazi.pdfIn PDF document text
- http://thm-holding.ru/wp-content/plugins/super-forms/uploads/php/files/1b1d7ec2ea0e028d2c889764f38b4cc3/27136898412.pdfIn PDF document text
- https://media-get.ru/userfiles/files/junujuvi.pdfIn PDF document text
- http://todaystravel.com.tn/kcfinder/upload/files/fitejekejepaxexoxuludo.pdfIn PDF document text
- https://anciensite.ville-rouillac.fr/docs/file/jumubu.pdfIn PDF document text
- http://xn--80aaaaaikdebj9ccf1ayja1b5a3q.xn--p1ai/ckfinder/userfiles/files/61375646835.pdfIn PDF document text
- http://mas.vacations/wp-content/plugins/formcraft/file-upload/server/content/files/161970d4e68569---96942246395.pdfIn PDF document text
- https://bizbee-solutions.com/backend/web/kcfinder/upload/files/94038194496.pdfIn PDF document text
- http://n-production.com/upload/fckeditor/file/14656815106.pdfIn PDF document text
- https://yar-net.ru/userfiles/file/pavujikogix.pdfIn PDF document text
- http://znsedu.net/admin/ckeditor/kcfinder/upload/files/23351266560.pdfIn PDF document text
- http://kipia-nn.ru/userfiles/file/gexixomubawuradebifikim.pdfIn PDF document text
- https://gagiongvitgiong.com/ckfinder/userfiles/files/91618512902.pdfIn PDF document text
- http://ozhelalikram.de/resimler/files/60552247899.pdfIn PDF document text
- https://bursakaynak.com/userfiles/file/tarabosasepigotam.pdfIn PDF document text
- http://xn----7sba5bgeydgh6hd.xn--p1ai/upload/files/7121904961.pdfIn PDF document text
- http://sjhtractor.com/d/files/75320798518.pdfIn PDF document text
- https://www.unicodesystems.com/wp-content/plugins/super-forms/uploads/php/files/9aebmrn27l0oav2us0dh6pg521/wosizisuxuwiko.pdfIn PDF document text
- https://wirut.co.za/XSRYdR1H?utm_term=manual+for+canon+6d+mark+iiPDF link annotation
- http://jainfarms.com/uploads/33611948905.pdfIn PDF document text
- 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 extracted file (font_00_sfnt_off0004707f.bin)
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004707f.bin)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0004707f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4707F | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_01_sfnt_off0004879f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4879F | 10592 bytes |
SHA-256: 88c0adbf8e3a3856a6dd73d05aa774f39e7089f4e3fe1a7e2e9eac7c9100b9f0 |
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font_02_sfnt_off00049fb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49FB8 | 18924 bytes |
SHA-256: 714593531e805ac0293989721f1f2e90943f6f63cfaeaa8c078f634ed4a3a495 |
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