MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected by ClamAV as Pdf.Phishing.Trojan and an ML classifier assigned a high probability of maliciousness. Heuristics indicate the PDF acts as a link farm, directing users to multiple unknown URLs, one of which is a disposable hosting domain. The primary attack vector is likely spearphishing attachment, leading to exploitation of a client vulnerability.
Machine Learning
- Nyx PDF Classifier malicious score 0.9943
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://altinhediyeler.com/calisma2/files/uploads/lotupazipugi.pdf In PDF document text
- https://srccaa.bdbabymart.com/app/webroot/ckfinder/userfiles/files/nezilenuso.pdfIn PDF document text
- https://elemental-ia.com/userfiles/file/16809564998.pdfIn PDF document text
- http://alphasigmaoverseas.com/userfiles/file/tarekafikomunonizisetefeg.pdfIn PDF document text
- http://texinpack.com/uploadfile/file///2021090911100139.pdfIn PDF document text
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/d09540c2bdd9f9e1f122559e21578737/75501624912.pdfIn PDF document text
- http://sakaryakasaplarodasi.org/userfiles/file/nikulipijimedin.pdfIn PDF document text
- http://andlupa.com/userfiles/file/bidixolilazuwif.pdfIn PDF document text
- http://ecme.site/2015/vat/upload/files/20263793498.pdfIn PDF document text
- http://uitvaartverzorgingsindex.nl/images/uploads/luzufodobogipixewe.pdfIn PDF document text
- https://study-go.info/wp-content/plugins/super-forms/uploads/php/files/388f42c2e62b9b351bf9da9015ca3b7f/77888368472.pdfIn PDF document text
- http://schroniskoorzechowce.pl/ckfinder/userfiles/files/52015262220.pdfIn PDF document text
- http://graphicyazd.com/ckfinder/userfiles/files/86967657463.pdfIn PDF document text
- https://grandiosieventinuziali.it/filesUploads/file/14105161639.pdfIn PDF document text
- https://papiratisk.cz/soubory/83580064072.pdfIn PDF document text
- http://ausafe.net/images/art/files/3726925217.pdfIn PDF document text
- http://gatewayhotelbangkok.com/upfile_hotel/files/dikafukewuj.pdfIn PDF document text
- http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/1612f14750b285---49030676514.pdfIn PDF document text
- http://tatugigo.com/ckfinder/userfiles/files/zonotusuvinixategipizipur.pdfIn PDF document text
- http://khmim.com/ckfinder/userfiles/files/38369968309.pdfIn PDF document text
- http://aqbnb.com/uploadfile/file/ruxiwizofonetutinakesuk.pdfIn PDF document text
- http://krr-nfe.com/suratnfe/UserFiles/File/ninepokasadoleweruxika.pdfIn PDF document text
- http://domesticsolutionsagency.com/userfiles/file/vasonowizefuvomapi.pdfIn PDF document text
- http://www.singchai.co.th/ckfinder/userfiles/files/numuxamoribemolaxejonebun.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=trailer+for+a+quiet+place+2PDF 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_off0000e14f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE14F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f961.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF961 | 18944 bytes |
SHA-256: 42667652adba1495980dfd2dd3934a27c4873db62944241a3517ae3792c3eb7d |
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font_02_sfnt_off00012a87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A87 | 10532 bytes |
SHA-256: 3dd37b0b0e0f00d3736134735628ed5c1a8cde5a12ca41a5821bf16b11de752c |
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