MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external URIs, suggesting it functions as a link farm or redirection mechanism to potentially malicious sites. The PDF structure and embedded URIs align with spearphishing attachment tactics, aiming to lure users to external resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 5
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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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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://allytemp.ru/uplcv?utm_term=todorov+poetics+of+prose PDF link annotation
- http://hiredriver.com/uploads/assets/files/wobegejodepajenusamowej.pdfIn PDF document text
- https://generalaudit.pl/eurostyl/photos/file/30017009841.pdfIn PDF document text
- http://sanruouvang.net/images/uploaded/file/77947929224.pdfIn PDF document text
- https://flyags.com/editorResources/file///sewoza.pdfIn PDF document text
- http://www.elmundodelapiscina.com/ckfinder/userfiles/files/zeloko.pdfIn PDF document text
- http://ebrinteractive.com/userfiles/file/zubevabibitulikogotujarew.pdfIn PDF document text
- http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/1613a33d59dc9d---62470025716.pdfIn PDF document text
- http://abwmechanicsville.com/uploads/files/zoxokududegolituvolu.pdfIn PDF document text
- http://bidmitt.com/img/files/file/8680585629.pdfIn PDF document text
- https://armature.ir/cache/fck_files/file/82619660481.pdfIn PDF document text
- http://marcelponjee.nl/ponjeefiles/file/59116007434.pdfIn PDF document text
- http://rujiahk.com/uploadfiles/file/sidujirebijusotolatile.pdfIn PDF document text
- https://debcopharma.com/userfiles/file/41132162587.pdfIn PDF document text
- http://lyshiying.com/d/files/madakowirukukex.pdfIn PDF document text
- http://gruppocinofilomarsalese.com/userfiles/files/boxagute.pdfIn PDF document text
- http://almawred-sy.com/files/adminfiles/files/79403820095.pdfIn PDF document text
- https://yumasri.com/assets/ckfinder/userfiles/files/83006895707.pdfIn PDF document text
- https://svingenieria.cl/userfiles/file/pofixiwosinori.pdfIn PDF document text
- http://around-sicily.net/userfiles/file/fudekejezipuka.pdfIn PDF document text
- http://stainless-faucet.com/uploads/htmlupload/files/noxos.pdfIn PDF document text
- https://toliveinchristjesus.ceosale.catholic.edu.au/application/third_party/ckfinder/userfiles/files/wexegoz.pdfIn PDF document text
- https://xn--78-6kce7dfhb9dwb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/59a97a988c06fa23856ec416080f6ee6/94842072476.pdfIn PDF document text
- http://studiopassarotti.it/userfiles/files/98358935570.pdfIn PDF document text
- http://southerncross-ex.com/images/blog/file/rigunowubidulewodobula.pdfIn PDF document text
- 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_off0000be62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE62 | 16620 bytes |
SHA-256: 525c613297277a4edb721ff2819a9a9828d3b589f5e087f575910c1ede7a5ae3 |
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font_01_sfnt_off0000e936.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE936 | 10332 bytes |
SHA-256: 7a54fb46945d0b9b740bb2dadbe4dfe9a32af9815f823d0de6a682fb87a2bdde |
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font_02_sfnt_off000100a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100A9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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