MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate the document functions as a link farm, directing users to multiple compromised WordPress sites. These sites host PDF files, suggesting a multi-stage attack or a sophisticated phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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 http://iamsoldierfit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160da398f9d566---50792445114.pdf
- https://swotin.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3359a7bcaa---pibaxe.pdf
- https://monographie.com/ckfinder/userfiles/files/ruwudag.pdf
- http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/160977ff4ed4a1---sotoretelotolakenil.pdf
- http://pune-india.info/userfiles/file/tifisezosugafewozinuk.pdf
- https://autosofortkauf.ch/wp-content/plugins/super-forms/uploads/php/files/0d4qs0at5669rngeir6b13s1aq/porerosiki.pdf
- http://lifemartrealestateconnect.com/wp-content/plugins/super-forms/uploads/php/files/30gq4qnmglovdd5np03k8q7tf2/19754460192.pdf
- https://abugfreemind.com/userfiles/file/26099203893.pdf
- https://puertoestereo.com/wp-content/plugins/super-forms/uploads/php/files/pvp1n6udbpb8j4otochiatlak1/85024772962.pdf
- http://tulga.ru/editor/files/49043614614.pdf
- https://www.andimoda.com/wp-content/plugins/super-forms/uploads/php/files/6b7a925a2a93fba53c52800eb26b8b78/zofaraloke.pdf
- http://julieesteban.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af4e833f5fb---44193733205.pdf
- http://maidnheaven.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e50ba4f3c8---2758363258.pdf
- https://monacollection.ua/wp-content/plugins/super-forms/uploads/php/files/df81825e06ff00b63b319818c490ea94/doturexikogibuvilone.pdf
- http://zabradli-znerezu.cz/userfiles/file/85955921864.pdf
- https://givemeit.ru/wp-content/plugins/super-forms/uploads/php/files/87c8754e9054fc9e200852f0ed7c0a14/biwidozodusoguvesuno.pdf
- http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609ed4606f3c4---40051192371.pdf
- https://homini.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160709b0625819---79683803275.pdf
- https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/vnb6hsmc8vj8ujuiu62ggcfrn6/78309735040.pdf
- http://pdww.ru/ckfinder/userfiles/files/welevamirimi.pdf
- http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6abd8d4bc4---78847124938.pdf
- http://morard-mcf.fr/data/Files/11300514615.pdf
- https://psychologgia.pl/Upload/file/wixinedazukewi.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=places+to+translate+birth+certificates
- 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_off0000e682.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE682 | 16792 bytes |
font_01_sfnt_off0000fe94.bin4ecf87815b13ba60f09d630efd3b07907489170f3f95f2695ae10131ff1baa61 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE94 | 16380 bytes |
font_02_sfnt_off00012926.bin48065709396cbcc2dba7cfbed2995a9c4a4108c91ec27a8719551cee9ec7604d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12926 | 10576 bytes |
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