MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The heuristics indicate the PDF acts as a link farm, directing users to multiple compromised WordPress upload storage locations and disposable hosting sites. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9966
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://nomylo.ru/uplcv?utm_term=what+does+it+mean+if+my+dog+is+breathing+fast
- https://inchirierielicopter.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160c63b840d8db---85115728114.pdf
- https://arendic.cl/files/remazuwazupiteg.pdf
- http://tc-antey.ru/uploads/files/fiwiwewebudarojuzo.pdf
- https://argumentua.com/i/file/malaxijotafilufew.pdf
- http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/160a4ae056cf36---maxavi.pdf
- https://drahmetbostanci.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608bcb3ae32a1---tokurimowuwujutexekazut.pdf
- http://pck.malopolska.pl/wp-content/plugins/super-forms/uploads/php/files/90f8ade03ac62fca8935ce324f8dba5c/36062198622.pdf
- https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/1608775537adc5---simizo.pdf
- https://www.ferienhof-schneider.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c2d098918ba---gamufumebel.pdf
- http://nuyewpilot.academy/wp-content/plugins/super-forms/uploads/php/files/e570083abe5a664a34ec47f835b2e9d0/xulodowixipijorage.pdf
- http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2f63d5cc10---54928756973.pdf
- https://homini.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1606d3a187a854---60597922222.pdf
- https://event-connections.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607ec11881985---32067526304.pdf
- http://mirrorgallery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d2f996ed800---sekezifekak.pdf
- http://asja-doll.ru/userfiles/file/sazuzejoluvegulisas.pdf
- http://www.circoloaletrium.it/wp-content/plugins/formcraft/file-upload/server/content/files/160709920b954d---5507002525.pdf
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/bebd8ec5327c52a87b809022d67981be/raxikira.pdf
- http://thebestpearsonfamily.com/clients/e/e6/e6a49a9b6fa3fb0349b1957bd02e8b5b/File/dawikuvis.pdf
- http://z500.si/files/92101385482.pdf
- http://townsendrogersfamilyreunion.com/clients/9/91/912616e09393d205379ff76530a10a1f/File/59702634779.pdf
- https://peterdegendt.be/file/13624380064.pdf
- 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_off000108a1.bindc9fa2dbbed534adc5989d9cb9c0e04281ec84f036548039b5232cdc670c8555 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108A1 | 11004 bytes |
font_01_sfnt_off000121d9.bin2c32354a1f09c1f474e56b916d34658e9e48d4833a7327bd947950c5692eec32 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121D9 | 16536 bytes |
font_02_sfnt_off00014cbf.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14CBF | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.