MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains numerous embedded URLs pointing to various domains, many of which appear to be compromised or disposable hosting, suggesting a link farm designed to redirect users. The PDF structure and embedded content indicate it's likely used as a lure to drive traffic to malicious sites, potentially for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://philabc.ru/uplcv?utm_term=99+names+of+allah+worksheet+ks2 PDF link annotation
- https://ariaparvaz.com/basefile/ariaparvazcom/files/1935145734.pdfIn PDF document text
- https://abcelectricalonlineshop.brilliantwebtech.com/userfiles/files/97386613308.pdfIn PDF document text
- http://jtg-antracyt.pl/files/file/23692037211.pdfIn PDF document text
- http://oishisushigd.com/uploads/files/muzumukerapitobewabolo.pdfIn PDF document text
- https://www.xtremefitness.com.au/application/third_party/ckfinder/userfiles/files/46099803310.pdfIn PDF document text
- https://matricula.netlandschool.cl/files/juzavuwuvi.pdfIn PDF document text
- http://cerescommoditiesltd.com/Images_upload/files/pusamo.pdfIn PDF document text
- http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/161379d1713f51---mulopixazinevagog.pdfIn PDF document text
- https://premiumvipbusiness.com/wp-content/plugins/super-forms/uploads/php/files/9eb06df7e84ef3c4873e33d30e8e0e7e/sefekapopedemev.pdfIn PDF document text
- http://host.keraladreamhomes.com/~viswabrahmathach/admin/fckeditor/editor/filemanager/connectors/php/userfiles/file/milomojariwejiku.pdfIn PDF document text
- https://fairtradeportal.pl/userfiles/file/73116767230.pdfIn PDF document text
- http://pro-customer.de/userfiles/file/sovakiziwepo.pdfIn PDF document text
- http://bbdecontra.com/userfiles/files/11536962166.pdfIn PDF document text
- http://kaus21.com/userData/board/file/xumipomerimekuxibowu.pdfIn PDF document text
- https://www.burit.net/wp-content/plugins/formcraft/file-upload/server/content/files/16136482302a7d---pufolo.pdfIn PDF document text
- http://fields-on-earth.com/images/blog/file/40008920903.pdfIn PDF document text
- http://fthyhs.com/resource/docContentImg/file/2021-09-03/51b884b8a1a6cdbe24eb8f4302e2f12a.pdfIn PDF document text
- http://patronusalapitvany.hu/public_html/upload/bibemevexotume.pdfIn PDF document text
- https://impulsa.mantareys.net/uploads/plantillas/files/sitawizexugegixusukev.pdfIn PDF document text
- http://alltimescare.com/attachment/files/ginoponusipamukete.pdfIn PDF document text
- https://stmarys-perthamboy.com/upload/File/rewis.pdfIn PDF document text
- https://sasalidayanisma.org/uploads/file/55568275524.pdfIn PDF document text
- https://mattress-leader.com/media/71086808183.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_off0000d854.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD854 | 19344 bytes |
SHA-256: e38a8d4d4e7be5bae5a13ceb1d41959c1512f0c614fc95f2d95dfec47b6e5110 |
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font_01_sfnt_off000109b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109B8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000121cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121CF | 10756 bytes |
SHA-256: 1780779f2827628ecb305458fe730e6f88e2f07ad3f0860dbe50a505c7c11b1f |
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