MALICIOUS
206
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is classified as malicious and contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The document body, though heavily obfuscated, appears to be related to 'Ak drivers license lookup', a common lure for phishing or malware delivery. The presence of numerous external URIs and the ML classifier's high confidence score indicate a strong likelihood of malicious intent, likely to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://resalured.ru/strik?utm_term=ak+drivers+license+lookup PDF link annotation
- https://cdn-cms.f-static.net/uploads/4375698/normal_6040a20101e08.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486748/normal_60552a403bca2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451945/normal_60359b10ee79e.pdfIn PDF document text
- http://lefibipefazefep.mypressonline.com/90234773234.pdfIn PDF document text
- https://debozapo.weebly.com/uploads/1/3/1/1/131164198/zutalikoro.pdfIn PDF document text
- https://kovepezerolozu.weebly.com/uploads/1/3/1/4/131483153/xalesugigesunumuv.pdfIn PDF document text
- https://jipunexekamu.weebly.com/uploads/1/3/4/5/134588935/bejiso.pdfIn PDF document text
- https://tabajojimito.weebly.com/uploads/1/3/4/3/134317549/2589006.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415745/normal_6066ad0e8c88e.pdfIn PDF document text
- http://dezimazokuxulil.mygamesonline.org/44388262787.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://resilasijajatil.myartsonline.com/ferevafugavixekej.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8b532d8-d210-4b0a-b2b6-af5b6d38dfba/48293494237.pdfIn PDF document text
- https://c948e902-2437-43f3-9f1e-7aaad30688a7.filesusr.com/ugd/464a75_b60e2ca2a7be4f57bc05b27a2f1845f1.pdf?index=trueIn PDF document text
- http://pujumek.myartsonline.com/us_navy_civilian_pay_grades.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35968d1c-ce3a-4fd5-b864-d0b5736f3910/54003072714.pdfIn PDF document text
- http://liraperuwuw.atwebpages.com/jiregusesemaxa.pdfIn PDF document text
- https://77a5c3e7-429a-4f60-ad30-886abaef4f6e.filesusr.com/ugd/07a1ab_ffe5ccf114fa48e680cad58ad11ebf42.pdf?index=trueIn PDF document text
- https://7a9095e9-4ba3-4ff7-9406-a75d0382ce8a.filesusr.com/ugd/db93e9_af9490907f1349e8a8bde4f1da3eb7c1.pdf?index=trueIn PDF document text
- https://976edc35-935c-46de-9e6e-e225dbc25668.filesusr.com/ugd/0829d8_b115af4d53d846b0b80902af6164cba8.pdf?index=trueIn 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011393.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11393 | 4972 bytes |
SHA-256: b4886b2e438aa6c29b0704e61d1a7a70a05e78fd2b66b65bbddbef0ea63bcacb |
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font_01_sfnt_off00012498.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12498 | 12080 bytes |
SHA-256: 93bf0b23bb92caf45e630f69e4ad7ee41904750dcf5052f05fe9ced43f45f5ce |
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