MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs pointing to various PDF files hosted on compromised WordPress sites. This structure suggests a link farm designed for SEO manipulation or to distribute further malicious content. The ML classifier strongly indicated maliciousness, and the presence of multiple external URIs supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
-
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://medvor.ru/uplcv?utm_term=how+to+open+a+locked+phone+without+password PDF link annotation
- http://livestreaming.group/wp-content/plugins/super-forms/uploads/php/files/s232j3jph4kfg07remftad93nedvsrl5/venipirupabejumugo.pdfIn PDF document text
- http://kubkao-kubpla.com/userfiles/files/tefolekuxox.pdfIn PDF document text
- https://jagamimpi.com/contents/files/55858800401.pdfIn PDF document text
- http://1day2night.com/UserFiles/file/95094575879.pdfIn PDF document text
- https://oneremote.ru/wp-content/plugins/super-forms/uploads/php/files/4253742ca8e6bc9bc00bcbd80db129d4/61615329454.pdfIn PDF document text
- https://www.burit.net/wp-content/plugins/formcraft/file-upload/server/content/files/1613b537bd11fa---7665057368.pdfIn PDF document text
- https://avantkart.com/wp-content/plugins/super-forms/uploads/php/files/65tesb0j7det3tkkun1b2cph7u/dibazaguluneno.pdfIn PDF document text
- http://standdominica.org/files/files/taremaluva.pdfIn PDF document text
- https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/1d228709d45a0e851eb7e38ea7570b18/97596418051.pdfIn PDF document text
- https://ijp2.com/contents/files/19745312332.pdfIn PDF document text
- http://lokalizacja-gps.pl/userfiles/file/vagefetixumip.pdfIn PDF document text
- http://teraval.cz/res/file/12443761711.pdfIn PDF document text
- http://csigikes.hu/admin/fck_upload/file/fagiwefa.pdfIn PDF document text
- https://marjoyunlar.com/calisma2/files/uploads/pilodadaganu.pdfIn PDF document text
- http://suriyedostlukdernegi.org/image/files/1547553509.pdfIn PDF document text
- https://xnkvinatimex.com/uploads/files/45228330588.pdfIn PDF document text
- http://cnsgawefgl.netsociality.com/upload/files/vopajutakerekij.pdfIn PDF document text
- http://togclick.com/media/userFckfiles/file/dejebu.pdfIn PDF document text
- http://sweepinstyle.com/userfiles/file/78298007075.pdfIn PDF document text
- http://jayeonrak.com/upfile_editor/2021/files/98994206778.pdfIn PDF document text
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/b3bad241617cdfa7349955319936cf13/77080982972.pdfIn PDF document text
- https://bursaceviritercume.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613af3aa94444---fokufidadinejigosovasu.pdfIn PDF document text
- http://studiospazioambiente.it/userfiles/files/tapoxozu.pdfIn PDF document text
- http://speckrepeg.by/UserFiles/files/tidezerovapexazukota.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_off0000c216.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC216 | 18268 bytes |
SHA-256: 9531a851363fe31e7d53e634a40835a0263c5b219dbafcb8f917c25fcb54c367 |
|||
font_01_sfnt_off0000f116.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF116 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0001092d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1092D | 10880 bytes |
SHA-256: 3b3e6f63adb775494f0613a57185263b894235d3ad15879a958a0f55ba40dc0f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.