MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress sites and 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 0.9989
Heuristics 6
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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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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://banghaija.com/userfiles/file/golusapidarasigajawizid.pdf In PDF document text
- http://veronicanealhome.com/wp-content/plugins/formcraft/file-upload/server/content/files/2/1609747a679035---63166949830.pdfIn PDF document text
- https://voolabs.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607056880c8fa---lujotibojavulolebitene.pdfIn PDF document text
- http://payassistinc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d97c11fcd0---20004608715.pdfIn PDF document text
- https://ntpuvoice.com/ckfinder/userfiles/files/remepepamawifulelebix.pdfIn PDF document text
- http://www.tivafa.hu/upload/file/rukazajakaj.pdfIn PDF document text
- http://esebtekstil.com/resimler/files/73387735425.pdfIn PDF document text
- http://anquocrealty.com/uploads/image/files/ritegopozijapimuse.pdfIn PDF document text
- http://iwish-cosmetics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a851d9ee3d---wagow.pdfIn PDF document text
- https://brahmagnanam.org/fck_uploads/file/60689996008.pdfIn PDF document text
- https://calldidocta.com/wp-content/plugins/super-forms/uploads/php/files/e63e593f1b9a51d8e0d4932572dc4dfd/redawotafimuduwa.pdfIn PDF document text
- https://lightspec.ca/wp-content/plugins/super-forms/uploads/php/files/3667db923acedacb75d1b6ad7ed17087/fowukavexazutubotu.pdfIn PDF document text
- http://velkoobchod-man.eu/ckfinder/userfiles/files/52353078338.pdfIn PDF document text
- http://aodaibooking.com/FileData/ckfinder/files/20210612_B962F399EAAFAAEE.pdfIn PDF document text
- http://milwaukee.center/userfiles/file/fogedowatakaxofesonona.pdfIn PDF document text
- http://brilspa.ro/userfiles/file///21913700799.pdfIn PDF document text
- https://ayurvedaemart.com/uploads/file/konutepenamijemopoz.pdfIn PDF document text
- https://aihr-iadh.org/uploads/FCK_files/file/28117484864.pdfIn PDF document text
- http://teplolux72.ru/upload/file/45090213747.pdfIn PDF document text
- https://dakhoathienhoa.net/images/files/jazuxugamufiriboxolo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=cell+cycle+regulation+and+checkpoints+pdfPDF 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_off0001060b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1060B | 11236 bytes |
SHA-256: 7ae7755c08e4115ce25b71bb8c00b25ed478433de558ff46bc6996a4f0ca8d17 |
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font_01_sfnt_off00012024.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12024 | 18956 bytes |
SHA-256: afd3b9129946fdbccd3b82133a646e3d8c70a7665d190f895d7c3f867c4e2aad |
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font_02_sfnt_off000150bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x150BC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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