MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains a link farm with numerous external URLs, several of which point to compromised CMS upload directories or disposable hosting, suggesting a phishing or malware distribution scheme. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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://allcreaturesinc.com/files/files/6322980915.pdf In PDF document text
- https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fc20b820f1---xozelefilixix.pdfIn PDF document text
- http://www.dean-cpa.com/files/adminpic/file/18696287850.pdfIn PDF document text
- https://bentzendesign.se/wp-content/plugins/formcraft/file-upload/server/content/files/1607bb2835da11---xiguzepinoteleva.pdfIn PDF document text
- https://xn--80aaaglcftt5alesfkk7f.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/1e52fe7eb45a749c91bac1c4e0eee668/pevegorufufon.pdfIn PDF document text
- http://aarogyamedico.com/userfiles/file/kezuwenopexutikifa.pdfIn PDF document text
- http://pincailight.com/zk/UploadFile/file/2021072519431173499.pdfIn PDF document text
- http://sdtrafficticketlawyer.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/joparewixugaxematitoto.pdfIn PDF document text
- https://sipsib.ru/wp-content/plugins/super-forms/uploads/php/files/a1698f947150a94a327e368948eb8ca5/gusimedofaguvalubaxirepoz.pdfIn PDF document text
- https://projetovm.com/uploads/files/65651597357.pdfIn PDF document text
- https://www.paseppe.gr/ckfinder/userfiles/files/15667233366.pdfIn PDF document text
- https://grahampropertytax.com/wp-content/plugins/super-forms/uploads/php/files/1a5ff786804895d84c3e71e0c5f0f96f/35189981377.pdfIn PDF document text
- http://tubietelbar.hu/uploadfile/ralunaxomajulinotifu.pdfIn PDF document text
- http://evohome.pl/userfiles/file/2162532323.pdfIn PDF document text
- http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/cjm7l76ggap1j57vljdcvulvk3/zepenetexomisig.pdfIn PDF document text
- http://bazatalty.pl/wp-content/plugins/super-forms/uploads/php/files/5b04112aff963056301148701abfb0e3/gonazadojunaxoku.pdfIn PDF document text
- http://dobrasekacka.cz/userfiles/file/gabakinosabasosoxerizomaj.pdfIn PDF document text
- https://ludifrance.fr/userfiles/file/54476725728.pdfIn PDF document text
- http://doverhighschoolhalloffame.com/clients/2/2d/2d76883e1086210ef8e2c43836b0327f/File/86590642077.pdfIn PDF document text
- http://inewbus.com/wp-content/plugins/super-forms/uploads/php/files/1hr8iceci6fc7666v55f0seoa5/potakokosebafaginikuvomu.pdfIn PDF document text
- http://creativeindustries.ru/uploads/userfiles/file/99514561883.pdfIn PDF document text
- http://katyababash.com/images/uploads/file/14991267645.pdfIn PDF document text
- http://prime-standard.com/piceditor/file/ramiwamupesijerofibozosa.pdfIn PDF document text
- https://arihantgranites.in/wp-content/plugins/super-forms/uploads/php/files/06f0hm93rki2q107tdjtt9dvv4/senuzuregusikozevip.pdfIn PDF document text
- https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e02002bedc0---kogopipewogivamu.pdfIn PDF document text
- http://kjphotocon.org/data/userfiles/files/rizaxorijazejarifuviwep.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=simile+and+metaphor+lesson+plans+4th+gradePDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f4c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4C8 | 17412 bytes |
SHA-256: ec04e033e8ef37174083f225d66a7eb2e11067d02d47be2e763a20e8effca230 |
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font_01_sfnt_off000121c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121C1 | 10992 bytes |
SHA-256: 1adae7c244d3ff11dfd4d3be582b9f9c9afe325348247c7996e63eb1b70b6410 |
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font_02_sfnt_off00013ad7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AD7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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