MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document contains numerous URLs, many of which point to disposable hosting or compromised CMS uploads, suggesting it functions as a link farm designed to redirect users to malicious sites. The presence of these links and the overall structure strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://synerhu.ru/uplcv?utm_term=postnasal+drip+for+months PDF link annotation
- http://ghalemdi.com/userfiles/file/gaxoxesitunuwapitezizo.pdfIn PDF document text
- https://reparation-mobile.net/userfiles/file/bujifobijuzejoxalatoxumil.pdfIn PDF document text
- http://ozkayalartrans.com/userfiles/file/jixibapawujagifeze.pdfIn PDF document text
- https://securitydm.com/slicice/file/luwosibudojemalag.pdfIn PDF document text
- http://tubietelbar.hu/uploadfile/25150951673.pdfIn PDF document text
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160ec9eabb7690---tivujizalelubegopuxim.pdfIn PDF document text
- http://ehomeforeclosure.org/images/file/43139885154.pdfIn PDF document text
- https://extremetour74.ru/wp-content/plugins/super-forms/uploads/php/files/95442e8a1c155366a39c63b889bc0b98/wugeg.pdfIn PDF document text
- http://mas.vacations/wp-content/plugins/formcraft/file-upload/server/content/files/160aab7e1bf26d---69440787616.pdfIn PDF document text
- http://www.annaleehuber.com/content_files/file/297432801.pdfIn PDF document text
- https://airflow-skateboards.com/userfiles/files/rilolukomij.pdfIn PDF document text
- https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bba42cc6dde---kapinurow.pdfIn PDF document text
- https://kede.org/userfiles/file/zezebifikaluvibakagutazal.pdfIn PDF document text
- https://stewsites.com/wp-content/plugins/super-forms/uploads/php/files/ff8443ff87d311ea8463be8da70636af/18578615257.pdfIn PDF document text
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/rssgvitlt8bbia33ir282k24lc/naxibibujeburonozav.pdfIn PDF document text
- https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160d49f8e45dd0---vipelejolaxafema.pdfIn PDF document text
- http://savannahcentury.info/clients/4/44/449a5b3489ef279447e90cf6cdd72f1c/File/45973916580.pdfIn PDF document text
- https://dedywiredja.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c910ac4dba6---tezibumokowe.pdfIn PDF document text
- http://www.argentum.com/wp-content/plugins/super-forms/uploads/php/files/46deash717srr4ooguc73pqd24/74264381092.pdfIn PDF document text
- http://albino-pitti.com/pub_img/file/79020988630.pdfIn PDF document text
- http://alexanderkanevskyartgallery.com/clientMedia/file/35350580481.pdfIn PDF document text
- http://grani-tonkogo-mira.ru/wp-content/plugins/super-forms/uploads/php/files/2b457f4dede3f1fc32f5bb2b76dbb776/97915543628.pdfIn PDF document text
- https://maturana.cl/upload/file/benibirojari.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_off0000e661.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE661 | 17560 bytes |
SHA-256: 477dfba255d054a77efb2fd80f5397340e0a499debd4237de4085b2e4fe2c805 |
|||
font_01_sfnt_off0001142c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1142C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00012c43.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C43 | 10632 bytes |
SHA-256: 56a155af432a2e55824b7cfe7f4bd5724d89ed00ab9d45ec0839997fd24b560f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.