MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is a PDF file flagged by multiple heuristics and a machine learning classifier as malicious. It contains links to numerous compromised WordPress sites, indicating a phishing or malware distribution attempt. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
-
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.
-
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://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/55c8e78c18a0a1a5742a4719305dff04/13648063271.pdf
- https://rsun.pro/admin/ckfinder/userfiles/files/pekubodawulofozewababem.pdf
- http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085954c7b584---34101974761.pdf
- https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b14480d2eb0---lutadinutajisu.pdf
- https://fobiy.net/wp-content/plugins/super-forms/uploads/php/files/576dcfd2f963921810e07158a7865a76/fukesorifumuziku.pdf
- https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160b788cdb846f---gokowas.pdf
- https://www.tonygssoulfood.com/wp-content/plugins/super-forms/uploads/php/files/7abb6e64d02083dde1c010dd3f012f5b/83229369264.pdf
- http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a84e648cb68---pexokaju.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160771b68a3e11---40085999701.pdf
- https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3fae66d096---19489474021.pdf
- http://developmentassociationofnagaland.org/nbloom/fckuploads/file/44490320595.pdf
- https://doellefjelde-mussemarked.dk/images/newsmail/file/64517489325.pdf
- http://ahdongjiu.com/upload_fck/file/2021-5-15/20210515145609918586.pdf
- https://eandjfamilyhealthcenter.com/wp-content/plugins/super-forms/uploads/php/files/1960f45e87c0c73317e4ab9cfc9421bf/34304139370.pdf
- http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16094daeb9b1d4---totaligawomumo.pdf
- https://voolabs.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a168945c0e0---75144043435.pdf
- https://africanresearchcenter.com/userfiles/file/33752128663.pdf
- https://flvirginia.com/wp-content/plugins/super-forms/uploads/php/files/7981a17b21265ab602de8e3066fcafe7/sejogezisoj.pdf
- http://wadirumshootingstars.com/userfiles/file///55509076043.pdf
- http://dangkyidol.com/wp-content/plugins/super-forms/uploads/php/files/cucb0asc292dsek827qff0ml18/83979394594.pdf
- https://118highschool.am/wp-content/plugins/super-forms/uploads/php/files/240991f16abc9d013b7940150d42caea/94122375483.pdf
- https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/cma8vi39iof124sik342bg2sk3/52641683711.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=get+well+soon+for+friends+father
- 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_off0000e6da.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6DA | 16792 bytes |
font_01_sfnt_off0000feec.bine7cb4e28c9640c088ff52c63c7b93709950826a36b6ae01b7728e2c69791699e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEEC | 16628 bytes |
font_02_sfnt_off000129ba.bin9e71bc2a6eccf0546e55d3d25461f9152befa402992a98ddbbe02c9fbb3e4c78 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129BA | 10576 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.