MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics indicate the PDF contains a link farm pointing to compromised CMS upload storage and disposable hosting, suggesting a phishing or malware distribution lure. The embedded URLs, while numerous, do not directly execute code but redirect to potentially malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 http://ne-moloko.ee/wp-content/plugins/super-forms/uploads/php/files/e09674d5f200aab34cc52a1847fc1229/81230443926.pdf In PDF document text
- http://tvkinter.com/file_media/file_image/file/3704779944.pdfIn PDF document text
- http://physocare.com/Images_upload/files/diwatepikerojoxigenado.pdfIn PDF document text
- https://web-sila.ru/wp-content/plugins/super-forms/uploads/php/files/d90d38535616ad1a9ab9aa7c88ecc070/kozaweluzexanapokajinaz.pdfIn PDF document text
- https://daks-96.com/f/uploads/files/sepijifonesubiduk.pdfIn PDF document text
- http://www.hypnotiseur.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611f013dd011d---76509250829.pdfIn PDF document text
- http://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612186501babf---tanuvizamubuzefejol.pdfIn PDF document text
- http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/160722b2220369---pojebojowalelenanoziku.pdfIn PDF document text
- https://soosekszer.hu/upload/files/rugopediseverovakubaber.pdfIn PDF document text
- https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d9d662f45c---gixunazobozitab.pdfIn PDF document text
- http://bscartridge.com/pic/82357547936.pdfIn PDF document text
- https://erdemlerkoleji.com/resimler/files/nanumizix.pdfIn PDF document text
- http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ac57e729d3f---12124380111.pdfIn PDF document text
- http://eska-lift.ru/userfiles/file/sibopa.pdfIn PDF document text
- http://www.frank-diagn.hu/userfiles/files/70954665766.pdfIn PDF document text
- https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e8c0b6afec---45055936393.pdfIn PDF document text
- http://dexgerm.com/data/file/userfiles/files/jekajovivivoruwunil.pdfIn PDF document text
- https://stdtekstil.com/upload/ckfinder/files/tovuwaketifevibeg.pdfIn PDF document text
- https://www.expoagrogto.com/wp-content/plugins/super-forms/uploads/php/files/s3e4s28v2dphjih89934vh42p3/ruvebu.pdfIn PDF document text
- https://gikguamerica.com/userfiles/file/76010859562.pdfIn PDF document text
- http://jshtextile.com/UserFiles/file///vubareravetafoji.pdfIn PDF document text
- http://prime-standard.com/piceditor/file/rapusokiregob.pdfIn PDF document text
- http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/unlah4902raejuciekmj2vsj41/29644237833.pdfIn PDF document text
- https://arichaindia.com/userfiles/file/durude.pdfIn PDF document text
- https://delaneyllc.com/ckfinder/userfiles/files/82003584001.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=rastafarian+origin+pdfPDF 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_off0000e2bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2BD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000facf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFACF | 18068 bytes |
SHA-256: 0c20755b53479b3eed480a3e53bdb549b974a5676d50167c347698262ce9f890 |
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font_02_sfnt_off00012a6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A6E | 10540 bytes |
SHA-256: 2f3e362b71aa2abce6f46d7b53d36500f96d4376bb4531b399e0ecfe5840e896 |
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