MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress sites, indicating a link farm designed to redirect users to potentially malicious content. ClamAV detection and ML classification strongly suggest this PDF is malicious, likely serving as a phishing lure or a distribution point for further malware. No scripts were extracted, but the structure and URL analysis are sufficient for a high-confidence assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9820
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c58cd83d17e---95627998326.pdf
- https://atpl.aero/ckfinder/userfiles/files/salapimipalovapesuw.pdf
- http://onishi-kyosendo.jp/archive/lewesewiritebovunomegiso.pdf
- http://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/b57e4a6b88b16eb2d98e955e711b6962/tibaxagolaxesi.pdf
- http://abwalabamaave.com/uploads/files/26355955083.pdf
- https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/ef7105ebfe564c75356709566b1790e4/vituluguw.pdf
- http://www.suffaheducation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609da8f29e790---nuzovedosezenaro.pdf
- http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf9eae20005---sibigafekuga.pdf
- https://rlvanstory.com/wp-content/plugins/super-forms/uploads/php/files/0436fe21c25f162eff69053a61624927/42107433832.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607a761d31910---xataponeke.pdf
- http://evola.it/userfiles/files/dijimufubawipaxaror.pdf
- http://arniestribu.com/campannas/file/revotitamujimeso.pdf
- http://inspirationallabels.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160839e7fe6366---28745847310.pdf
- https://interesttour.com/wp-content/plugins/super-forms/uploads/php/files/b3e0faa69c950a35546d430ae43cb77a/92992087205.pdf
- http://webscape.co.bw/wp-content/plugins/formcraft/file-upload/server/content/files/1608db23951abd---sifamizivolopusez.pdf
- http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607ca23025755---sekaparedufu.pdf
- http://roxburyhs1987.com/clients/63080/File/zigasadot.pdf
- http://champagne-marc-chauvet.com/images/files/40067088226.pdf
- http://wypelnienia.kratex.pl/wp-content/plugins/super-forms/uploads/php/files/9962f6a3c714088f0af0662674f8cc22/73530625068.pdf
- http://www.microsinusectomi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160785413dfaaa---79674219796.pdf
- http://foire-fromages-et-vins.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608404e858595---96943611044.pdf
- http://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/5fa0859206cf57d70978e55aa1377337/waxoxulaxapede.pdf
- http://comicpapyrus.com/wp-content/plugins/super-forms/uploads/php/files/a610c5bb518d8b6f13ec3623830c460f/7844870436.pdf
- http://indago-rovigo.it/userfiles/files/vobifugo.pdf
- https://cmoretv.com/userfiles/80347405682.pdf
- https://wscnaturalhealings.com/wp-content/plugins/super-forms/uploads/php/files/dbe10f0d2d3f8fcded4909ba62eebbd8/36688267027.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=leg+cramps+after+exercise
- 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_off00011a5f.bin9be8f726c3a43bc393a8750a4d60f98411e3d09d65e802a3025f34efba4bfecf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A5F | 10612 bytes |
font_01_sfnt_off000132ae.bine706701e23b76004ba87e74309b6c9bffdfd2bd2b08436b960501f3f9e5f9128 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132AE | 16388 bytes |
font_02_sfnt_off00015d13.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15D13 | 16792 bytes |
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