MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by multiple heuristics and an ML classifier, with ClamAV identifying it as a phishing trojan. It contains numerous embedded URLs pointing to compromised websites, many of which are hosted on disposable domains or utilize WordPress plugins for file uploads, suggesting a link farm or redirection mechanism. The document body is heavily obfuscated and appears to contain junk data, but the presence of external URIs and the overall structure strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
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://drafthe.ru/uplcv?utm_term=the+joint+density+function+of+x+and+y+is PDF link annotation
- https://arenda1s.ru/wp-content/plugins/super-forms/uploads/php/files/af1e03ef5df648632e399bfc2719d980/likisuxiremulugobuj.pdfIn PDF document text
- https://nobleanimalsanctuary.org/wp-content/plugins/super-forms/uploads/php/files/tmp/zakaporiwojagupazake.pdfIn PDF document text
- http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a73354a1a06---22656751796.pdfIn PDF document text
- https://angkortaxiservice.com/userfiles/file/21110063917.pdfIn PDF document text
- http://www.k-24.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c1c7fa84b1---22528643580.pdfIn PDF document text
- https://lawina-radom.pl/files/file/nigixelofibu.pdfIn PDF document text
- https://www.escon.it/wp-content/plugins/super-forms/uploads/php/files/694a6ea43f851302a0af1c0f668d8818/mubajufujododojimozulexi.pdfIn PDF document text
- http://abogarestudio.com/userfiles/file/kanusugalasitavopab.pdfIn PDF document text
- http://vienhung.com/webroot/img/files/14936677337.pdfIn PDF document text
- http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160baf385b9744---sirivufagazovo.pdfIn PDF document text
- http://appletechsolutions.com/userfiles/file/80876568835.pdfIn PDF document text
- http://www.iso-clean.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160948d54a38af---bilisugodenogolano.pdfIn PDF document text
- http://haithuanphat.com/uploads/files/42256420079.pdfIn PDF document text
- https://jfefood.com/wp-content/plugins/super-forms/uploads/php/files/e1a768b3be22c86d66fb78a80b77b51f/fisaxuri.pdfIn PDF document text
- https://athensviptour.com/wp-content/plugins/super-forms/uploads/php/files/afa427235b7616deab9d109fc541050d/visiramaferovibivefafino.pdfIn PDF document text
- https://emauto.lv/index/images/up/file/9935416882.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000db65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB65 | 5060 bytes |
SHA-256: fc3159011b2081080d96fc8c61e208ecb45be5ef8ad89f595f9c6acaa9dea5d1 |
|||
font_01_sfnt_off0000eca9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECA9 | 11228 bytes |
SHA-256: fd4a8aa402cc4f1d845b6d6131c908c3f8645c66e9252cbf463254347c02a153 |
|||
font_02_sfnt_off00011343.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11343 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.