MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document is identified as malicious by ClamAV and ML classifiers, exhibiting characteristics of a phishing lure. It contains multiple links pointing to compromised WordPress sites and SEO redirectors, likely intended to lead users to malicious content or downloads. The heuristic 'SE_CALLBACK_LURE' suggests a potential callback phishing or tech-support scam pretext, although the document body itself is heavily obfuscated and does not provide explicit textual lures.
Machine Learning
- Nyx PDF Classifier malicious score 0.9866
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://huntic.ru/uplcv?utm_term=four+letter+words+with+one+vowel PDF link annotation
- https://petroblend.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bf37bd1438---90599262103.pdfIn PDF document text
- https://patriot.ch/wp-content/plugins/super-forms/uploads/php/files/eo27iuacv2j3nis2oltpa76qnt/62114005088.pdfIn PDF document text
- http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607a05535897d---mikajezekotep.pdfIn PDF document text
- https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/160759234d560a---bekatufejanuma.pdfIn PDF document text
- https://viajespereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b6b48cd2b3---61119111555.pdfIn PDF document text
- https://thieumaunao.vn/workspace/develop/uploads/ck_upload/files/dubinisavosopudavufasid.pdfIn PDF document text
- https://gauravkankariya.com/wp-content/plugins/super-forms/uploads/php/files/2pfmjf9u55lbnvi4jl2bl7h9n5/32515034531.pdfIn PDF document text
- http://beiks.info/public/file/zofexizitib.pdfIn PDF document text
- https://useoneconvo.com/wp-content/plugins/super-forms/uploads/php/files/1560d48f63b91abf5648971490a4532a/66486825803.pdfIn PDF document text
- https://hafa-verein.de/wp-content/plugins/super-forms/uploads/php/files/0da12774f9331e212450b147a1c686ff/sapurifoxise.pdfIn PDF document text
- http://starwindows.ie/ckfinder/userfiles/files/71390285020.pdfIn PDF document text
- https://washlounge.in/ckfinder/userfiles/files/65669411763.pdfIn PDF document text
- https://www.idromeccanicasrl.com/idromeccanicasrl.com/wp-content/plugins/super-forms/uploads/php/files/ffede682f7a1f2c6dc63da5ca0a44318/temosafesefetal.pdfIn PDF document text
- http://www.recetasyconsejos.com/wp-content/plugins/formcraft/file-upload/server/content/files/160716c2ceea80---punupukuromuzenofaw.pdfIn PDF document text
- http://bkdesign.ee/userfiles/file/lolopajakasidoseba.pdfIn PDF document text
- https://motiv8workout.com/up/files/xonolabena.pdfIn PDF document text
- http://luxcottage.ru/stroykamen/userfiles/files/8662925311.pdfIn PDF document text
- http://sunnysidehighschoolclassof59.com/clients/867562/File/dadazipebiziwimiviji.pdfIn PDF document text
- http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/0l2v9dimv2rokf7ghplna66mu2/vurut.pdfIn PDF document text
- http://franzoesischebulldoggen.eu/userfiles/file/24986838858.pdfIn PDF document text
- https://deniz-sogutma.org/img/userfiles/file/wufipimedalotibuvetox.pdfIn PDF document text
- https://gastrotest.co/ckfinder/userfiles/files/60075410897.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 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_off000475a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x475A3 | 16436 bytes |
SHA-256: 228f940bfe5bb7136f960b009e051c58fd15f2a67829da8e9d39d9ed442f2544 |
|||
font_01_sfnt_off00048c61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x48C61 | 10412 bytes |
SHA-256: 785cb5a28ecf3555574a08cd11ff67f72d545c94cbb5f6b8a62512c8e2eacea4 |
|||
font_02_sfnt_off0004a3eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A3EB | 26576 bytes |
SHA-256: 19ff97887f9cce50a619daf47fb07add21ec6b21ca450fcb9ec9e21d8e8df178 |
|||
font_03_sfnt_off0004e8c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E8C9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.