MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to compromised CMS upload storage or disposable hosting, indicating a link farm designed to redirect users to malicious sites. The document body is heavily obfuscated and unreadable, providing no direct content clues.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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 https://anthonygillant.com/userfiles/file/90038914915.pdf
- https://copab.tn/216mag.svn/uploads/files/dubitebuxelazukujanogika.pdf
- http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082fe6b67110---95720230042.pdf
- https://www.justgym.co.za/wp-content/plugins/super-forms/uploads/php/files/sennntdsc31ojnlq1l4v2ohg8f/jufanivotivutelupov.pdf
- http://jedwines.com/cmsCart//upload/file/55189644851.pdf
- http://daisytalavera.com/userfiles/files/zarenunedakod.pdf
- https://gdr.co.il/wp-content/plugins/super-forms/uploads/php/files/a84c31606350753448d56cefe1908396/80855787197.pdf
- http://imaginove.eu/data/Files/kidixesotimunujej.pdf
- http://www.moteco.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160761f0a8953e---99387843130.pdf
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/32uh4aip64bkepvltvj8vu9p9p/31760104928.pdf
- https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/bc724188cfbe00147a522df36bc831a9/kavasuxazuxolenapit.pdf
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160789264a9716---detewuraw.pdf
- http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085628217f11---bifufofuber.pdf
- https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/e2cfa8b9296e78c2ae6a4da31a28ad1d/giruve.pdf
- http://am-assets.com/aom/magnolia/userfiles/file/50404181696.pdf
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/0748eb4ab80e0ec3e1fb27667ea22ec0/ridibanuriradujobojar.pdf
- http://jjmcp.jp/userfiles/Image/file/39291116182.pdf
- http://pvsystreports.com/wp-content/plugins/super-forms/uploads/php/files/v07snk3vrlil483s7tasrrt651/14737295414.pdf
- https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/4eb8a543feeb4d6499c0977e275108c1/xitolepuvaza.pdf
- http://www.suffaheducation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606e57220ad2b---nipezasozimidutazujes.pdf
- http://gibisch.org/files/files/pelufazasojarojesod.pdf
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a2fb7a64d4e---xibikafufebizasolowilak.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=peria+chronicles+release+date
- 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_off0000e530.binc080486649fbd50b7e10ab08f2270108036a99667f90e55e42a80f19cdba6d18 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE530 | 10468 bytes |
font_01_sfnt_off0000fcdf.bin394dbb69c4d5ba3fe6993858da424df972e59ee6c56efe7355c36f0244acb311 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCDF | 18168 bytes |
font_02_sfnt_off00012b0b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B0B | 16792 bytes |
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