MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier as malicious. It contains a large number of links, many pointing to compromised WordPress sites and disposable hosting, suggesting it functions as a link farm. The embedded URLs are likely intended to redirect users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://musikpark-live.de/userfiles/file/75404602245.pdf
- http://mvclassof1990.com/clients/8/8c/8ca0ba2c7a07c5cd1f21f9fc323c16c5/File/49008363193.pdf
- http://xn--12cmi2byac9cdhd0hra6d7bxkwbgj1gch.com/user_img/files/busuxemegepopukef.pdf
- https://www.federatedlighting.com/wp-content/plugins/super-forms/uploads/php/files/7facffe137476731ad3e32b855541396/famidositawanolesojel.pdf
- https://action-roofing.com/wp-content/plugins/super-forms/uploads/php/files/aaef0a254ce53f11cf3ade032488b536/55214020075.pdf
- https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/16090913dbb295---77927061938.pdf
- http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1607a764c51443---955711688.pdf
- http://allnatureint.com/userfiles/file/59386692377.pdf
- http://melissajacksonmd.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081832fc091c---81644599061.pdf
- http://cheers-gifts.com/userfiles/7804424262.pdf
- https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/1608c79f19ea08---jofud.pdf
- http://theydeserveastamp.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c43756ec70e---zarenoxibarexigowukubi.pdf
- http://www.sarajevo-inn-grunewald.com/wp-content/plugins/formcraft/file-upload/server/content/files/160863b664d6ff---wusatujavesudisozotit.pdf
- https://wecareprogram.org/images/file/53261043592.pdf
- http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160bce4b748ef2---91755450596.pdf
- http://sweetbasketsbyjackie.com/clients/864293/File/85352677781.pdf
- http://vanillasky-ch.com/images/files/58250999567.pdf
- https://www.tangelo.no/wp-content/plugins/formcraft/file-upload/server/content/files/1607adf0d81e6e---misizuvekoranazu.pdf
- https://journeypeople.cc/wp-content/plugins/super-forms/uploads/php/files/eab0cb6b03e913e379efaf65c7a02647/93113820922.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=all+of+the+following+are+disadvantages+to+the+franchisee+except
- 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_off00016eb0.bin1cc4d2bcf6521549beff070548b3d222e7d069d403f57c907844b921c00c61e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16EB0 | 11132 bytes |
font_01_sfnt_off00018890.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18890 | 16792 bytes |
font_02_sfnt_off0001a0a2.bine3ce4b0c01efc917e601022d44567d3f11d3a4af58f0f098b3a1c53b0b318a48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A0A2 | 18044 bytes |
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