MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. The document contains numerous embedded URLs, many pointing to compromised WordPress sites or disposable hosting, suggesting it functions as a link farm. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9924
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 https://garglob.ru/uplcv?utm_term=bedtime+stories+for+2+year+old+baby
- http://orbitsecurity.qa/pro_mvp_tech/uploads/file/22891184509.pdf
- https://action-roofing.com/wp-content/plugins/super-forms/uploads/php/files/a90dce0273e35208c6bb1ae805706dec/nopolifexalag.pdf
- http://avtoarka.ru/wp-content/plugins/super-forms/uploads/php/files/090c3391fc51544356eac9a48a41ce33/milolenifenowagiputi.pdf
- http://flywings.sk/UserFiles/file/91343255556.pdf
- https://renfrewareahealthvillage.ca/ckfinder/userfiles/files/dozisuli.pdf
- http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160acc25f7c44c---visigulimifi.pdf
- http://eraucheta.ru/uploads/file/mobuvivowameveperi.pdf
- http://dorp.pl/userfiles/files/lutorexukokemazogu.pdf
- https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091c1f402b6d---jakotu.pdf
- http://forglass.sk/userfiles/file/5392238756.pdf
- https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c9f69deb958---xukizufozipu.pdf
- http://closehorses.com/userfiles/file/xozewabe.pdf
- http://findmecakes.com/userfiles/files/72730106803.pdf
- http://www.fattyweng.com.sg/wp-content/plugins/formcraft/file-upload/server/content/files/16076e07574821---wurexotakixerajusumawafa.pdf
- http://daiichibus.vn/uploads/news_file/latapusokajepexarivajexez.pdf
- http://woori-tour.kr/FileData/ckfinder/files/20210607_42EACA2FF6AF042B.pdf
- http://payassistinc.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071904c72857---gotojerebapejoderufurifo.pdf
- https://www.beachesbrewing.com/wp-content/plugins/super-forms/uploads/php/files/25439ff3b895cd44e81818300ea0b465/77700245675.pdf
- https://ceadersvalet.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d7bdb92287---tubigikozijaraguduvoxorar.pdf
- https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606f1d2b538b6---11887369865.pdf
- https://siphouse96.com/wp-content/plugins/super-forms/uploads/php/files/466a378d8a18a1ad62937ecdcdfcf250/552224619.pdf
- https://www.heainc.com/wp-content/plugins/formcraft/file-upload/server/content/files/160960db191d7f---gafige.pdf
- http://www.combatsim.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160d1cd8fdaf31---lepawubevumamuvilajisok.pdf
- http://vetranhtuong.info/luutru/files/bavez.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609f006e38b6d---bexowuwasokusokokuban.pdf
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f8c0.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8C0 | 16792 bytes |
font_01_sfnt_off000110d2.bin811c6e75616cb5af03c5ffeb4e634210d8e8acdd4ceaf6380ed9f32c7f01a377 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110D2 | 17044 bytes |
font_02_sfnt_off00013cf1.bin7d15b2d6d265aaca51dda18faee70a1b8fa9d95ed54cb111fb0895789092f9ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13CF1 | 16312 bytes |
font_03_sfnt_off000152fd.bind2d85e0b8f80113bb009c31de5215654753e887bb9307a18c13b5afb3e033b69 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x152FD | 10836 bytes |
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