MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. The presence of numerous embedded URLs, many pointing to disposable hosting, suggests a link farm or phishing attempt. The 'utm_term=download+droid+for+pc' in one URL indicates a potential lure for software downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 5
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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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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://sfeerweter.nl/userfiles/files/fukabiwotopejeruguj.pdf In PDF document text
- http://turbotechnik24.de/userfiles/file/26495441061.pdfIn PDF document text
- http://ecohouse-lab.de/userfiles/file/wuwudosolekofarotedew.pdfIn PDF document text
- http://sial.pl/galeria/file/80187902569.pdfIn PDF document text
- http://constantcontinuity.com/membership/data/files/gedebujewesubafavora.pdfIn PDF document text
- http://pivotal-technologies.com/userfiles/file/26501033107.pdfIn PDF document text
- http://reckdance.pl/userfiles/file/58959665137.pdfIn PDF document text
- http://otworz-biuro-podrozy.pl/userfiles/file/62650186918.pdfIn PDF document text
- http://gartenstadt-apotheke.com/userfiles/file/woxadizututozujeram.pdfIn PDF document text
- https://www.carlosfunes.es/wp-content/plugins/formcraft/file-upload/server/content/files/1614098f3bb46e---73293179474.pdfIn PDF document text
- https://kingwaterpure.com/ckfinder/userfiles/files/17667167380.pdfIn PDF document text
- https://tonwen.org/userfiles/file/51532297088.pdfIn PDF document text
- https://fonixkoncert.hu/upload/file/sexuzuwinumiguxebusako.pdfIn PDF document text
- https://itexpertdog.com/upload/files/maluluvowonesenekadox.pdfIn PDF document text
- https://kfk-dekoration.dk/images/uploadedimages/file/tegojumulidukagiv.pdfIn PDF document text
- http://makassitools.com/userfiles/file///vixanujewidepoxudiredoje.pdfIn PDF document text
- http://geombiagioschettino.eu/userfiles/files/wogubunomo.pdfIn PDF document text
- http://solarwindependence.com/ckfinder/userfiles/files/sujuvukedugibodumowus.pdfIn PDF document text
- http://ccswcd.com/userfiles/file/vozutokogosufisusuvodunak.pdfIn PDF document text
- http://phuwangnam.com/user_file/file/ronetaxisumuxibadipezazef.pdfIn PDF document text
- http://danieldesignpro.com/userfiles/bepazijulot.pdfIn PDF document text
- https://bccphil.paramedix.biz/uploadfiles/file/fupewamamaj.pdfIn PDF document text
- http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/16130376da970e---70361392057.pdfIn PDF document text
- http://puebloexec.com/userfiles/file/93322283183.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=download+droid+for+pcPDF 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_off0000afe9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFE9 | 10304 bytes |
SHA-256: 19f4d10918103ac6d1977aa23849f52af14f4d62b517c5a8527d87f3f9e8416d |
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font_01_sfnt_off0000c730.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC730 | 15460 bytes |
SHA-256: 92a7e5d77379daa7821692f87a9895f98bcab05d42ebd46b7b45c736183b2190 |
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font_02_sfnt_off0000eded.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDED | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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