MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous links, many pointing to compromised WordPress sites and disposable hosting, suggesting a link farm used to redirect users to malicious content. The presence of external URIs and compromised CMS upload links points towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9806
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://wastran.ru/uplcv?utm_term=extraction+of+chlorophyll+pdf PDF link annotation
- http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/160771dcba3996---biverobe.pdfIn PDF document text
- http://startmatbaa.com/userfiles/file/34546682194.pdfIn PDF document text
- https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/27d868c8da35dcced9c39edca7a488b5/fexeja.pdfIn PDF document text
- http://jatyn.cn/upfiles/202107/file/1625353509.pdfIn PDF document text
- https://cashofferoregon.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6b8a3bf382---bexivonipowuwonidojetoz.pdfIn PDF document text
- https://theshairpodcast.com/wp-content/plugins/super-forms/uploads/php/files/c98307c2bd2017b8efac90b6927790a0/zanamejepuzizosu.pdfIn PDF document text
- https://urbanplace.me/wp-content/plugins/super-forms/uploads/php/files/7275492272ae65ea24221065d34688b1/sinatizatireminapurenasew.pdfIn PDF document text
- http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160ac294b8d3ed---badepexopa.pdfIn PDF document text
- http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0c7eacd42---wuxupu.pdfIn PDF document text
- http://gwardiajuvenia.pl/zdjecia/fck/file/tirufafuvi.pdfIn PDF document text
- http://nowyhotelik.pl/userfiles/file/zixal.pdfIn PDF document text
- http://yao-cheng.com/uploadfiles/20210704023242.pdfIn PDF document text
- https://bandai-k.com/userfiles/file/lamadibekebatepivunemexaz.pdfIn PDF document text
- https://www.rydalmereprestige.com.au/wp-content/plugins/super-forms/uploads/php/files/a6n3u3ktjv5okecp97t3bc06tb/motelilogizawemunovake.pdfIn PDF document text
- https://bienenaktuell.com/sites/bienenaktuell.com/files/file/9974963650.pdfIn PDF document text
- https://www.grecosalesinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c82de46fb4---64837296076.pdfIn PDF document text
- http://msslink.ru/userfiles/files/35751564957.pdfIn PDF document text
- https://nileagriculturalindustries.com/file/43519854467.pdfIn PDF document text
- http://guitarenko.fr/img/files/zagase.pdfIn PDF document text
- http://urdu-hadith.com/survey/userfiles/files/15827228311.pdfIn PDF document text
- http://debden.org/userfiles/file/rekedodejixelugupem.pdfIn PDF document text
- http://karpatskiles.ru/store/file/37894199816.pdfIn PDF document text
- http://zimaletto.com/uploads/file/bufajen.pdfIn PDF document text
- https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae86c99e42e---60049184150.pdfIn PDF document text
- http://www.publicitymailing.ie/wp-content/plugins/formcraft/file-upload/server/content/files/1608d9e9250333---sisuxipanobimose.pdfIn PDF document text
- http://aeskulap24h.com/wp-content/plugins/formcraft/file-upload/server/content/files/160adbae23e0ce---94916723059.pdfIn PDF document text
- https://sharpspringwww.kinsta.cloud/wp-content/plugins/super-forms/uploads/php/files/4f53fb04ea1cd99845992b464cf65c63/gored.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_off00010e81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E81 | 19956 bytes |
SHA-256: a6ea7f29f6dcc85272990fcafb12bf035605c53f39ab3fcb6adbb9503940d413 |
|||
font_01_sfnt_off000142ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x142EA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00015b01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15B01 | 10616 bytes |
SHA-256: 6facacfa8b15869e5d4fc08ad5b3bbe6a96a98d059e4857f94d572213ecce195 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.