MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs pointing to compromised websites, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The presence of multiple PDF_URI and PDF_SEO_DISPOSABLE_LINK_FARM heuristics further supports this, as these rules are designed to identify documents used for link farming and phishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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 https://allytemp.ru/uplcv?utm_term=badla+full+movie+online PDF link annotation
- https://realwebguys.com/wp-content/plugins/formcraft/file-upload/server/content/files/161496f462cc02---vigusunurivapimuwoz.pdfIn PDF document text
- http://healhumanity.foundation/userfiles/file/desipemimif.pdfIn PDF document text
- http://sigmabhp.pl/userfiles/file/76223887296.pdfIn PDF document text
- https://pointswestliving.com/ckfinder/userfiles/files/tunopofodapirajebuwik.pdfIn PDF document text
- http://licausi.it/userfiles/files/lejedajivefivose.pdfIn PDF document text
- https://swagath.co/new/ckfinder/userfiles/files/64735155881.pdfIn PDF document text
- https://maymac.info/userfiles/file/3954689164.pdfIn PDF document text
- http://diamantina-joaillerie.com/ckfinder/userfiles/files/85558426688.pdfIn PDF document text
- http://newbusan.net/FileData/ckfinder/files/20210916_F70E5EA8D1DFD96B.pdfIn PDF document text
- https://cashcruis.ru/wp-content/plugins/super-forms/uploads/php/files/2e57bc4b0dfbec4be932e15cd18e63cb/75571508256.pdfIn PDF document text
- http://fsgpj.com/upfolder/e/files/20210917190334.pdfIn PDF document text
- http://yourhealthyanswer.com/ckfinder/userfiles/files/lumutitamidibemej.pdfIn PDF document text
- https://sofahatinh.com/upload/files/25689889774.pdfIn PDF document text
- https://megatekspb.ru/sites/default/files/uploads/zeveboga.pdfIn PDF document text
- http://mehmetrasimmutlu.com/icerik/file/79636561495.pdfIn PDF document text
- http://elskup.pl/images/assets/file/56933877176.pdfIn PDF document text
- http://barbusci.it/maisUserFile/file/47644797471.pdfIn PDF document text
- http://proxima-design.cz/files/file/71304012743.pdfIn PDF document text
- https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/1614317ff35554---63671580553.pdfIn PDF document text
- http://unseretochter.ch/images/file/51203100421.pdfIn PDF document text
- https://clinicamanila.com/ckfinder/userfiles/files/83030918021.pdfIn PDF document text
- https://www.tahitotfalu.hu/ckfinder/userfiles/files/kemut.pdfIn PDF document text
- http://thehedgerowchronicles.com/ckfinder/userfiles/files/jutumololi.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b1b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1B4 | 17552 bytes |
SHA-256: d5bdd60d043d3d9bb832de02405c4e9e29528b6bb39e2be0f4104b087018268c |
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font_01_sfnt_off0000ded8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDED8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f6ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6EF | 10368 bytes |
SHA-256: 2e164673c86a4cdf6f225225ff343214bbebda3a556485376beea25c4013058f |
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