MALICIOUS
246
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous embedded URLs and a document body that discusses Medicaid eligibility in Michigan, acting as a lure. The 'SE_TRAVEL_SUPPORT_PHONE_SCAM' heuristic indicates a high likelihood of a scam pretext. The PDF also combines external actions with parser-evasion techniques, suggesting malicious intent. While no scripts were directly extracted, the PDF structure and embedded URIs point towards a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 8
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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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Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAMDocument repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
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Clickable PDF combines external action with parser-evasion structure high PDF_ACTION_PARSER_EVASIONPDF has an external clickable URI together with object graph or xref structures that make parsers disagree, such as divergent duplicate objects, parser divergence, or xref offset mismatch. That combination is stronger than a plain link: the document is both an outward-action carrier and a parser-confusion/evasion sample.
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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://lovig.co.za/YmrXLWy8?keyword=what%20is%20the%20income%20limit%20for%20a%20family%20of%204%20for%20medicaid%20in%20michigan PDF link annotation
- https://onishi-kyosendo.jp/archive/sisutivuzo.pdfIn PDF document text
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621223c684dc2---jiteniw.pdfPDF link annotation
- https://salondumariagededijon.com/userfiles/file/91801499019.pdfIn PDF document text
- http://dinskayarealty.ru/media/file/30242737325.pdfIn PDF document text
- http://bakineshr.az/ckfinder/userfiles/files/78271155850.pdfIn PDF document text
- http://cuanhuaabshanquoc.vn/files/mixogipe.pdfIn PDF document text
- http://jrecchina.com/ckeditor/ckfinder/userfiles/files/zosuputatipamobidafepu.pdfIn PDF document text
- http://doicoffee.co.jp/js/kcfinder/upload/files/10996554507.pdfIn PDF document text
- https://wiercenie-studni24.pl/files/files/25235839253.pdfIn PDF document text
- https://funstore.dialog.org/userfiles/file/nukatexefoguxa.pdfIn PDF document text
- http://www.binghan.my/userfiles/file/95165924211.pdfIn PDF document text
- https://mujekakuvegaxum.weebly.com/uploads/1/3/2/3/132303245/tepojifowelijigerexa.pdfIn PDF document text
- http://lexprikson.com/admin/style/images/userfiles/file/79255159224.pdfIn PDF document text
- http://www.farmaciabergua.com/userfiles/files/59713881903.pdfIn PDF document text
- https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/c6848bc7a80c34a6e4abc4e9bb03ad10/wakur.pdfIn PDF document text
- https://fozuduwepekata.weebly.com/uploads/1/3/5/3/135320000/dutixonu-baxifilezin-lamuwenutuwuwaj.pdfIn PDF document text
- http://saintthomassolapur.org/admin/kcfinder/upload/files/56806303351.pdfIn PDF document text
- http://www.sgpm.krakow.pl/aanewsysn/kcfinder/upload/files/8799154250.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 extracted file (font_00_sfnt_off0000c3d1.bin)
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c3d1.bin)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c3d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3D1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000dbe3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBE3 | 16772 bytes |
SHA-256: 417be5426c5709d2974c88ffec037ec77b9e5dbda252a001def0a43122182f56 |
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font_02_sfnt_off0001079c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1079C | 11108 bytes |
SHA-256: 8de4f790c78997cf2dbae8ae29ad9a9410fc2e6e59ba6c1a80a16991a2fcd46a |
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