MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links to external websites, many of which are hosted on compromised CMS platforms or appear to be part of a link farm designed to obscure the final destination. The 'employment manual' in the URL suggests a social engineering pretext to trick users into clicking these links. ClamAV and ML classifiers strongly indicate malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://actorconseil.com/files/file/98278728307.pdf In PDF document text
- http://makaifruits.com/wp-content/plugins/formcraft/file-upload/server/content/files/16097fe5373bc4---37938993216.pdfIn PDF document text
- https://www.kngroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d5b1b75df83---getugijejefovomupid.pdfIn PDF document text
- http://livestreaming.group/wp-content/plugins/super-forms/uploads/php/files/k574vedrka8iu4tqps1l6rglel5u8gvg/rowefekidive.pdfIn PDF document text
- https://refour.eu/wp-content/plugins/super-forms/uploads/php/files/8be36e28e40c46d347e92955a9d73518/lifigajewegiwizexanokis.pdfIn PDF document text
- https://porterbrothersltd.com/app/webroot/uploads/serew.pdfIn PDF document text
- https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/d7b5873fbb4b88a2e09d3c2da8585e58/tekomolug.pdfIn PDF document text
- https://service-panev.com/userfiles/18176573647.pdfIn PDF document text
- http://inbjnews.com/data/cheditor/0603/files/wewukuza.pdfIn PDF document text
- https://www.toptalentusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d640d1b9541---53182494994.pdfIn PDF document text
- http://pogologistics.com/ckfinder/userfiles/files/89664274731.pdfIn PDF document text
- http://www.carolglassman.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607dec0ee46d7---rofusopubiboledifu.pdfIn PDF document text
- https://spectrumohio.com/wp-content/plugins/super-forms/uploads/php/files/5c2d2a3d06a24f9e194fd9f5d8013e16/78806701274.pdfIn PDF document text
- http://nowyhotelik.pl/userfiles/file/33518630056.pdfIn PDF document text
- http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609bdd86b8b23---dejuzatikigitiloxel.pdfIn PDF document text
- http://therealmccoyfamilyreunion.com/clients/f/f9/f9ea119420dddc0cc5ac7622830b9f68/File/95408335077.pdfIn PDF document text
- https://hondamienbac.vn/userfiles/file/16291529827.pdfIn PDF document text
- http://amtusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072d405a626a---44230245043.pdfIn PDF document text
- http://el-master.ru/userfiles/file/xalikugikogitemi.pdfIn PDF document text
- https://www.charityweiss.de/wp-content/plugins/formcraft/file-upload/server/content/files/160919e09dada7---fawiduvimumetapabedu.pdfIn PDF document text
- http://herodumpsterrental.com/wp-content/plugins/super-forms/uploads/php/files/4cdf162a90c43ee7b979434d8b2f0183/37391550622.pdfIn PDF document text
- https://www.sussexweddingservices.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1609bf9c573863---94208178137.pdfIn PDF document text
- https://thealloywheelcentre.co.uk/wp-content/plugins/super-forms/uploads/php/files/74eed055abd6fd170755aa17dbfc2a5f/39422348875.pdfIn PDF document text
- https://rclurie.com/wp-content/plugins/super-forms/uploads/php/files/37dbaefda32cef2cf98c7fc80d490a45/47607267245.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/abf9f1adb4aafd87181eca2877750f9a/funawu.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=employment+manual+samplePDF 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_off0000f81e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF81E | 16624 bytes |
SHA-256: 1f1ea6833a90644b16c752fc502560f131c1b11059c6fc86a90ee5d7dcaa26d0 |
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font_01_sfnt_off0001233e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1233E | 10420 bytes |
SHA-256: f1c1923f28eee2053ff9e86c3551f0b9747b61964080d7310c5943e7a701a3b9 |
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font_02_sfnt_off00013ae8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AE8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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