MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier as malicious. It contains a link farm pointing to multiple domains, some of which appear to be compromised WordPress sites or hosted on disposable domains, suggesting a phishing or malware distribution attempt. The embedded URLs are designed to redirect users to potentially malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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://coretry.ru/uplcv?utm_term=sistema+diedrico+ejercicios+resueltos+1o+bachillerato+pdf PDF link annotation
- http://sl-light.ru/design/img/upload/file/giwuvovamemexifewupanot.pdfIn PDF document text
- http://fra2ange.it/userfiles/files/70617591344.pdfIn PDF document text
- https://angkorphotographyguide.com/userfiles/file/fidipagegowugi.pdfIn PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/160a0442c8ceda---80603587850.pdfIn PDF document text
- https://www.inter-tube.co.uk/wp-content/plugins/super-forms/uploads/php/files/60cdbb1172d3155341ea2823c16f0aa4/pitubopusisose.pdfIn PDF document text
- http://umiyawoodworks.com/fckdb/userfiles/file/nerujanilep.pdfIn PDF document text
- https://www.ojchamber.com/ckfinder/userfiles/files/69030034745.pdfIn PDF document text
- http://jumpinfit.it/userfiles/files/bigolebipizere.pdfIn PDF document text
- https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dfe5e839ad5---fifutasemiwuxadipekutusu.pdfIn PDF document text
- http://jrpst.pl/userfiles/file/zowabunoreto.pdfIn PDF document text
- http://nitexprofi.cz/userfiles/file/34757919925.pdfIn PDF document text
- https://hatinhjobs.com/upload/files/80532128502.pdfIn PDF document text
- http://argentum.com/wp-content/plugins/super-forms/uploads/php/files/t9h799bv36q9regb3kb9uv0llj/lezobu.pdfIn PDF document text
- http://ecohort.com/userfiles/files/nirezibonepi.pdfIn PDF document text
- https://www.spoton.pet/wp-content/plugins/super-forms/uploads/php/files/ueurp2tfbemvap6edpeafpi173/18796557722.pdfIn PDF document text
- http://triatlonbizuterie.cz/sites/default/files/file/88085484640.pdfIn PDF document text
- https://rosewoodcity.org/nbloom/fckuploads/file/dobexenowalotima.pdfIn PDF document text
- http://scamps.biz/userfiles/file/93211266174.pdfIn PDF document text
- http://emirates-offshore.com/uploads/image/file/timasijanadurunibaz.pdfIn PDF document text
- https://alamansyria.com/userfiles/file/punilasutivexamulaxoter.pdfIn PDF document text
- http://kibbkw.com/uploads/files/36149721742.pdfIn PDF document text
- https://defrokatilai.lt/images/files/pifemofuruwiwoxixotezejul.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_off0000d5b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5B2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000edc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDC4 | 20576 bytes |
SHA-256: ae419d65d03049439f2d958d5b2a9b35eb3ba7d3b0a8f864d1fc9ec23aaa54b9 |
|||
font_02_sfnt_off000121d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121D8 | 11276 bytes |
SHA-256: 3af90abeb1c8088176ca55ecd6aa4cd3c6ec7e034683c99089cec0b106f69839 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.