MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document is classified as malicious, exhibiting characteristics of a phishing lure. It contains numerous links to external websites, many of which are hosted on compromised WordPress installations, suggesting an attempt to redirect users to malicious content. The heuristic 'SE_MFA_LURE' indicates the document likely attempts to harvest credentials or abuse multi-factor authentication, aligning with common phishing tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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://drafthe.ru/uplcv?utm_term=how+to+fill+out+docx+forms+on+iphone
- https://realwebguys.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f707ad9db1---sakolosalavogowawep.pdf
- https://svetpoznaniyaonline.ru/wp-content/plugins/super-forms/uploads/php/files/16ff3da689a124ba8be19b9864fc3f72/53581543921.pdf
- https://najlepsze-w-polsce.pl/uploads/xosowenewifudegusuxob.pdf
- https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/cg1udcriil6jr0drsqrd533ua3/filikozazezuxo.pdf
- https://rhdplumbing.com/wp-content/plugins/super-forms/uploads/php/files/2c7984fe4029c92419dc9c9c733338c4/35837830246.pdf
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/160c5c77f687ca---sivutudijosupixo.pdf
- http://boldogelet.hu/media/julojizej.pdf
- https://www.heracles-hotel.eu/wp-content/plugins/super-forms/uploads/php/files/lrm925smk23j7r5k29676ikuv6/42947877373.pdf
- http://businessvaluationapp.com//fck_files/file/7488577445.pdf
- http://pokorny-podlahy.cz/UserFiles/File/75978345637.pdf
- https://doanhnghiepvietnam.org/img_duhoc/files/10002990721.pdf
- https://themodernla.com/wp-content/plugins/super-forms/uploads/php/files/f9923a9147b5f35d48ccc6858aadca70/komopabupune.pdf
- http://thehawthornnyc.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093fc829e022---gedoxaborowigunip.pdf
- https://www.ltgpartners.com/wp-content/plugins/super-forms/uploads/php/files/aa72514f90f601995dc786fa8483e80b/dojufemulofosisefe.pdf
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/ilil3mnfa855vohatsgn7nh993/jexasa.pdf
- https://www.clubmanizales.com.co/wp-content/plugins/formcraft/file-upload/server/content/files/160bf8ebfd84bb---48124017874.pdf
- http://albino-pitti.com/pub_img/file/17299348884.pdf
- http://i-daa-wl.de/userfiles/82658371010.pdf
- https://farstaslottsvik.nu/anvandarbilder/153/files/36357272118.pdf
- https://3dreamstudios.com/wp-content/plugins/super-forms/uploads/php/files/73f8f1ce96527fac4c67009228af8e1d/dunidi.pdf
- https://aimhc.com/userfiles/file/luregatof.pdf
- http://blackivy.pl/userfiles/file/zerereruvejef.pdf
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d769755d16a---56158587869.pdf
- http://vvk-wiedermann.at/userfiles/file/83009868383.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea3d.bin424ec057d849599553a66499e4b1cdbb9cd20c34625cb6751396aab09eca90b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA3D | 17156 bytes |
font_01_sfnt_off000116d1.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116D1 | 16792 bytes |
font_02_sfnt_off00012ee8.bince5e81d5f78e27c3fd5c84875d7150da82a71d5190317e93147d746d6220f33b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EE8 | 11004 bytes |
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