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 heuristics reveal it functions as a link farm, directing users to multiple compromised or disposable hosting sites. The presence of numerous unknown URLs suggests an attempt to distribute phishing content or further malware payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081766439705---gomeginaposakidopotaroz.pdf
- http://sotel-perm.ru/site/file/pigotulunazetikaleki.pdf
- http://josephfellerlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/82027281023.pdf
- http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/iq3uv6023dm18qdqourph7tn50/35994452153.pdf
- https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c74d8bde104---71902026370.pdf
- http://cy2hand.com/userfiles/30801604011.pdf
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/q4qhc1kjcm05elchc37gih905q/sifezofavizev.pdf
- https://easypayindia.in/userfiles/file/lukulez.pdf
- http://baloneacessorios.com/_upload/file///kugifapimov.pdf
- http://steclotildehorton.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16087a4475dfe5---33088017773.pdf
- http://www.naturapreserved.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c5d7d70ec63---dawepe.pdf
- http://herodumpsterrental.com/wp-content/plugins/super-forms/uploads/php/files/d766bf88915cbef088377c58390b2daf/zoropafijem.pdf
- https://fastcomputer.vn/wp-content/plugins/super-forms/uploads/php/files/2764cc04d205cabde811c9a52d022b7b/tapuzozijenorogurup.pdf
- http://prodottoitalia.eu/userfiles/files/67982996483.pdf
- http://www.radioemka.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a616fe1db04---78142004865.pdf
- http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160755d614a557---torux.pdf
- https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/160926560afc43---mokojud.pdf
- http://www.gunyagder.org.tr/wp-content/plugins/super-forms/uploads/php/files/96qfvdkp2bnef96tdes66lp655/76398382500.pdf
- https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/a98f53ba8c82619d2a8c2f615d126ce9/xaxovuzidet.pdf
- http://spalovnachemolak.sk/userfiles/file/manesabewaraz.pdf
- http://filtrydokoparek.pl/img/all/zegupub.pdf
- https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/51657e2cfd392fbafe102888e7597970/juserelax.pdf
- https://hotelristorantenovecento.it/wp-content/plugins/super-forms/uploads/php/files/d6b68c58d0182df3a49b7d193d1ed271/83875515163.pdf
- http://adamlegal.com/userfiles/file/31832027298.pdf
- https://acgroupenterprise.com/userfiles/file/betogajewi.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=headache+from+low+sodium
- 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_off0000bfba.bin2fe9caef725ab1643680c0a628eacf7bb64e51029b7ab0e2500292a33de66dcb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFBA | 16028 bytes |
font_01_sfnt_off0000e917.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE917 | 16792 bytes |
font_02_sfnt_off0001012e.bin731872e5df11e77cbf083f37d6c36555cac31640a6c4f7a2499c2f4f648a1b58 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1012E | 10716 bytes |
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