MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links, many pointing to compromised CMS upload directories, suggesting a link farm designed to distribute malicious content. The presence of embedded URLs and the nature of the heuristics indicate this PDF is likely a lure to download further malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9950
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 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://diversifiedhumansolutions.com/wp-content/plugins/super-forms/uploads/php/files/8d5e2841be4210da30d7d2dcdf5320e8/povosif.pdf In PDF document text
- http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cb687ec5627---78308567520.pdfIn PDF document text
- http://driscollandgibson.com/images/edit_images/file/podarurowajodomed.pdfIn PDF document text
- http://chelseafoodmart.com/uploads/files/wutemusisozavore.pdfIn PDF document text
- https://fivetc.vn/uploads/files/91930357321.pdfIn PDF document text
- https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/ead57918927dc8cf369aa78a2fb26bba/nizivabes.pdfIn PDF document text
- https://europartner2.pl/uploads/26933225212.pdfIn PDF document text
- http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3e54e8058---jokigilar.pdfIn PDF document text
- https://neavocats.com/wp-content/plugins/super-forms/uploads/php/files/30e3d4424f52883fc042619b1c038055/44016212664.pdfIn PDF document text
- http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a12156a1a6---83409919596.pdfIn PDF document text
- https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c0d675064f9---vijisopedikogevesuzepisuw.pdfIn PDF document text
- http://officinedesign.it/userfiles/files/48752202603.pdfIn PDF document text
- https://www.hmgfinance.com/ckfinder/userfiles/files/10557890188.pdfIn PDF document text
- http://solis.altrodesign.eu/ckfinder/userfiles/files/filidujunavalo.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b83a764ff2c---45799828442.pdfIn PDF document text
- http://hoanggiaphatland.com/uploads/image/files/gupadodazukilekikap.pdfIn PDF document text
- https://autosofortkauf.ch/wp-content/plugins/super-forms/uploads/php/files/i6mhnaolemohf3l2ff6vst59tk/nafilofovowipisotakage.pdfIn PDF document text
- https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/b3d9d4c51b978c0f998605264c25de97/nalikuzewoxigiwede.pdfIn PDF document text
- https://laps.pl/userfiles/file/zekogowafoluwugalidonot.pdfIn PDF document text
- https://englewoodgrassfarm.com/wp-content/plugins/super-forms/uploads/php/files/77b254c49b9c7147783ef39882e02db7/55615508047.pdfIn PDF document text
- https://www.indee-r.fr/wp-content/plugins/super-forms/uploads/php/files/8645f2635f5ea15fa6c7c57e088e8036/zavafofepiwatofave.pdfIn PDF document text
- https://study4student.com/cache/fck_files/file/xepumopagupoxezawakowag.pdfIn PDF document text
- https://canevastoilestjean.com/upload/editor/file/37077754783.pdfIn PDF document text
- https://happycustomerservice.com/wp-content/plugins/super-forms/uploads/php/files/c6931bf03a8ffdd0366212f9ea489df7/44873146619.pdfIn PDF document text
- http://qataminational.com/uploaded_files/userfiles/files/gajunitevozurepafogudeta.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=london+tube+map+download+pdfPDF link annotation
- 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_off0000b43f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB43F | 10584 bytes |
SHA-256: 4cf57df56624f48023c1c1a955e0671acbe19073c8f409c1476095a3d7b1ac89 |
|||
font_01_sfnt_off0000cc3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC3A | 14600 bytes |
SHA-256: 35db1926e6ab35cdfc3836df4e2b662d3d63abc475d92e616bf758da38fb484e |
|||
font_02_sfnt_off0000f09e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF09E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.