MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document was flagged as malicious by ClamAV and an ML classifier. It uses a callback-phone (TOAD) lure. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://parklanehotel.asia/userfiles/file/jajopokulavenota.pdf In PDF document text
- https://romalasergroup.com/userfiles/files/lolumitikazonajazu.pdfIn PDF document text
- http://2016.letnifestiwal.pl/ckfinder/userfiles/files/subatemiwaputorobi.pdfIn PDF document text
- https://pavaniautismschools.com/wp-content/plugins/super-forms/uploads/php/files/537tkberljnbt24r0nk2moc2s8/damemalidate.pdfIn PDF document text
- https://etevent.itweald.com/uploads/files/613e5b1a2346e.pdfIn PDF document text
- http://eot.mn/uploads/userfiles/files/wejutanepubejigederapux.pdfIn PDF document text
- http://novelinternationalschool.com/ckfinder/userfiles/files/31687780631.pdfIn PDF document text
- http://beckydavidsonhomes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139b1a3e9242---libudebolo.pdfIn PDF document text
- http://szguilong.com/userfiles/files/tijilubejuketepuset.pdfIn PDF document text
- https://ariaparvaz.com/basefile/ariaparvazcom/files/89011948463.pdfIn PDF document text
- http://cmtoolsrental.com/user_img/files/demivevovinefido.pdfIn PDF document text
- https://pottoka.info/files/galeria/files/9608127246.pdfIn PDF document text
- https://nhatngudongkinh.phapluatvietnam.com/upload/ckupload/files/63763484213.pdfIn PDF document text
- https://angem.fr/userfiles/file/repafijikesonovemolo.pdfIn PDF document text
- http://myagreement.com/UserFiles/file/42824797957.pdfIn PDF document text
- https://tailormade-sales-marketing.com/userfiles/file/65823132400.pdfIn PDF document text
- http://thanuyentea.com/ckfinder/userfiles/files/dudunizobireruliduxixegi.pdfIn PDF document text
- http://jpsacademy.com/slbdavbatala/userfiles/file/49148300496.pdfIn PDF document text
- http://xn--9d0b102a6wc3y4a.com/sa_upload/userfiles/file/20210912234636.pdfIn PDF document text
- https://x-software.cz/data/file/95579705784.pdfIn PDF document text
- https://esvigo.com/upload/files/39112234003.pdfIn PDF document text
- https://mimpishio.com/contents/files/defevibijidadi.pdfIn PDF document text
- https://cytokin.ca/upload/editor/file/gefadaxanimikobasubegizen.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=android+development+company+in+indorePDF link annotation
- https://mediaget.com/userfiles/files/54992057985.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_off0000d376.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD376 | 17484 bytes |
SHA-256: c3a9f0c9efdd5db489beac5e696b83e441b2aab663b38c9e841b01b4d53af790 |
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font_01_sfnt_off00010085.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10085 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001189c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1189C | 10668 bytes |
SHA-256: 8d36d78bd198cccaa71fb1e2b8982a3844c0e2d23d2f28847ebc00dc40f4878d |
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