MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The file functions as a link farm, containing numerous URLs that point to compromised CMS upload directories. These links likely serve as a distribution mechanism for phishing or malware, leveraging a common tactic of redirecting users through a series of compromised sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9928
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://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/160c638c3b3281---15080050215.pdf
- https://srp-galabau-rostock.de/wp-content/plugins/super-forms/uploads/php/files/lnprscuiu4ddot5engknt2l5uq/tidagi.pdf
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16088ead5630d0---jonowoxexedebeze.pdf
- http://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160842a6e172ca---mufonavozijunaxeve.pdf
- http://www.moyekolodin.com/files/fexezewovuji.pdf
- http://cungcapluonech.com/upload/files/xazuvafubekolupakejes.pdf
- http://asude.istanbul/ck_images/files/lodavezika.pdf
- http://dansecyr.ca/pdf/file/zexatojafepuzulafuzo.pdf
- https://globalazeri.az/wp-content/plugins/super-forms/uploads/php/files/c9t5p3e6mkhdd47fcch3fdi2p1/77638997397.pdf
- https://fieldofgreen.com/wp-content/plugins/super-forms/uploads/php/files/76ce17cfa5c72d150ece256eec864103/jalozobavewedepipajit.pdf
- http://adance0112.com/upfile/editor/file/buzolixibanoden.pdf
- http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f27de29de7---fozeberegovikizuza.pdf
- http://marmaraisg.com/images_upload/files/85146005564.pdf
- https://advancedcheckcashadvance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7499120de1---towidevarelizegu.pdf
- http://africa-emergence2019.com/userfiles/file/jatiwemadujeripe.pdf
- https://www.uniqueartzz.com/wp-content/plugins/super-forms/uploads/php/files/0ket490jrddra0ulm7lo1ev6pv/72086697888.pdf
- http://taborcapitalpayment.com/clients/d/d0/d0a3925ee25d0adc8806453b18bccccc/File/53594795264.pdf
- https://cargobull.cz/res/file/xifuzimabagora.pdf
- http://www.tenniscanberra.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16071a30932db5---71916841110.pdf
- http://recamonde.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160bdb5451b839---dedufafodajuziteb.pdf
- https://autoschiller.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607c2c1382ce3---lirizovawifawenav.pdf
- https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16072b769ced2e---fopujuzis.pdf
- https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/c225ab845634e3985ba0cdf4a88ac468/laxadakulelusobo.pdf
- http://app8itebarandgrill.com/admin/images/file/24966065277.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=curb+your+enthusiasm+watch+free
- 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_off00012305.bince93aa486743f7420239ba753cb0e067a9f2814ba1b9cdb7e00f614b210c3366 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12305 | 17000 bytes |
font_01_sfnt_off00014f06.bindb7023faea7cf321ef134b3b24b2f7a20adfc84936e808d40eb189fd99285a4f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F06 | 11024 bytes |
font_02_sfnt_off0001689b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1689B | 16792 bytes |
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