MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by an ML classifier and ClamAV, indicating a high likelihood of malicious intent. It functions as a link farm, with numerous embedded URLs pointing to external sites, some of which are hosted on compromised WordPress installations. The presence of urgency lures suggests a phishing attempt to trick users into clicking these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
Heuristics 7
-
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.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
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 http://www.mustwalge.ee/data/content/files/18754574693.pdf
- http://clinivetmadonnadirosa.eu/userfiles/files/wimisowoso.pdf
- http://franklinbristerharveyfamily.com/clients/a/a8/a8910385c57dfddac3c6311e2bd1422e/File/jamuzemojexodofalukini.pdf
- http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/hp99fcmnh52mqk0pstjl7k41q3/nedadosukugaw.pdf
- https://kompaspt1.com/contents//files/daduzufezabitekekivusa.pdf
- http://augustaelectricalwork.com/editorData/file/lafonajizogu.pdf
- http://busanpc1.com/upload/fckeditor/file/67322179726.pdf
- https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c63b2aa0645---26216000865.pdf
- https://calldidocta.com/wp-content/plugins/super-forms/uploads/php/files/67241ad8b5e677abd43e69be5340162c/54480697200.pdf
- https://marciasmithconsulting.com/wp-content/plugins/super-forms/uploads/php/files/b24c69d47425b72da5ed07dd6e275b26/lupobetukenux.pdf
- https://livre-art.com/ckfinder/userfiles/files/45013426751.pdf
- https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160dcb74aa3662---wajunaluliwelanizisakabu.pdf
- http://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a461685c768---80731460203.pdf
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cba74a3dca---jutebumoxufusepig.pdf
- https://ceadersvalet.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608980ffd3cdf---bawanikikomuwa.pdf
- https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/160bca7e7df6d3---81929441919.pdf
- http://ingmontagna.com/userfiles/files/11641042471.pdf
- http://tragadsonisurat.com/ckfinder/userfiles/files/68481597285.pdf
- https://cr2tek.com/userfiles/Proj_Name//files/pebixi.pdf
- https://fastcomputer.vn/wp-content/plugins/super-forms/uploads/php/files/e752f5a4a96ded4508a82c8415ad6838/30209544815.pdf
- https://performanceltg.com/wp-content/plugins/super-forms/uploads/php/files/7e8a5673ce5ce93817d50f0667118dfc/8241951791.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=risk+for+infection+newborn+care+plan
- 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_off0000f114.binb4896dedc858f0bb516448cbe24b84c2be39e4cb78851aeeb24a471879e75484 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF114 | 10836 bytes |
font_01_sfnt_off00010a14.binb9920efe7c4d906bf81c0166862c7f837331d527e221deb0670769e02cad950c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A14 | 16928 bytes |
font_02_sfnt_off000135f8.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x135F8 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.