MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF document that contains embedded JavaScript, which is often used to exploit PDF vulnerabilities or redirect users to malicious sites. The heuristic 'SE_ADVANCE_FEE_SCAM_LURE' strongly indicates that the document's content is designed to trick users into paying fees for a prize or parcel. The presence of multiple URLs pointing to PDF files hosted on compromised websites further supports this phishing and scamming attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9866
Heuristics 7
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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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://gongotour.com/FileData/ckfinder/files/20210707_644E298E867FD61E.pdf
- http://santiagoporter.com/js/ckfinder/core/connector/php/files/89570347307.pdf
- http://www.kocay.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1607cc96416645---31965247877.pdf
- https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/973c3u8k9l5geufqkntfjofrfp/waxiderofumagibovasiki.pdf
- https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087474a326f9---34542347513.pdf
- http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a5db9fc5e0a---debuda.pdf
- http://www.expertnutritionadvisor.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e109345fd54---90998222473.pdf
- http://dungcumaymoc.com/Images_upload/files/razilasanoxoxapinafuw.pdf
- http://studiolegalezullo.eu/userfiles/files/73672833308.pdf
- http://biosite.ru/images/news/file/dupomo.pdf
- https://www.mysmilestudios.com/wp-content/plugins/super-forms/uploads/php/files/c5e6fea95099cdf84f0f5dbaed79833e/91672593610.pdf
- https://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/16072a3a77f926---17082119301.pdf
- https://www.rowtheerne.com/wp-content/plugins/super-forms/uploads/php/files/4136d72aaa54d85a8f3ada5e6f85476f/tiwevebapibolutejeb.pdf
- http://eastendmediation.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/91471609218.pdf
- https://growlocals.com/wp-content/plugins/super-forms/uploads/php/files/c3c3c49a130af2c375fff30b556cdc0d/xegoxadinexiragat.pdf
- http://www.playerclub.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607f622db2df2---boworejokulilidoleru.pdf
- https://www.reachcast.ca/wp-content/plugins/super-forms/uploads/php/files/9a3ab4ddfd3c8b326e7f8110ad2ca756/60943092480.pdf
- https://alshamiltrading.com/alshamilfiles/file/63040334033.pdf
- https://ozmutludokum.com/userfiles/file/67280846846.pdf
- https://www.pennlighting.com/wp-content/plugins/super-forms/uploads/php/files/950c1972b15a61db2cdadbf828bdf791/94082742028.pdf
- http://ridendo.cz/files/file/lekapumaka.pdf
- http://maekuangudomthara.com/ckfinder/userfiles/files/lakasiwotomigejefekef.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=the+4th+law+of+power
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_005_off00045a01.bincbd65a56006adfa7c8c85839ce00e69489ee3fdb20c90e87f977b059b103db0c |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x45A01 | 19968 bytes |
font_01_sfnt_off00047bfa.bin69de4ec4d511799738212793a55e8211bcb26786db5f849c8f68a0b62fe40601 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x47BFA | 26064 bytes |
font_02_sfnt_off0004baa0.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4BAA0 | 16792 bytes |
font_03_sfnt_off0004d2b7.bine21b0e9ff7bf10a652900032909ba294de7a803016a680858d42db4bf2a5de3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D2B7 | 10220 bytes |
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