MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains embedded links, one of which, 'https://gettraff.ru/aws?utm_term=lenoir+county+nc+arrest+reports', is flagged as a malicious redirector. The document body, though heavily obfuscated, appears to reference 'Lenoir county nc arrest reports', suggesting a lure to entice users to click the malicious link. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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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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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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://gettraff.ru/aws?utm_term=lenoir+county+nc+arrest+reports
- https://cdn-cms.f-static.net/uploads/4401716/normal_5f974b2a9da47.pdf
- https://cdn-cms.f-static.net/uploads/4462688/normal_5fb85d80b9131.pdf
- https://bijifejutumaxob.weebly.com/uploads/1/3/1/3/131381781/biwonoxenopaj-sekepuxezup.pdf
- https://cdn-cms.f-static.net/uploads/4378852/normal_5fb7bbb5216ca.pdf
- https://cdn-cms.f-static.net/uploads/4366664/normal_5f8782b198da5.pdf
- https://cdn-cms.f-static.net/uploads/4372399/normal_5fb4ac27c3597.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/469c4335-8c69-4e43-82c4-3b5315040251/91074012456.pdf
- https://uploads.strikinglycdn.com/files/949711e8-3e72-429c-9edb-a3b005273951/xoruxutowed.pdf
- https://uploads.strikinglycdn.com/files/b0e4d423-788f-4641-b2b2-baffdd0bafdc/pitex.pdf
- https://uploads.strikinglycdn.com/files/225d2508-bdfe-43e8-95b5-4779f15e2f14/zosogofof.pdf
- https://s3.amazonaws.com/lebaxa/68833215646.pdf
- https://uploads.strikinglycdn.com/files/f6db35ce-42a2-471d-a64a-3b7dc2b357d1/fnaf_4_crying_child.pdf
- https://uploads.strikinglycdn.com/files/1b720f27-fac5-44b2-8d33-442f5ca2843f/organigrama_del_departamento_de_ama_de_llaves.pdf
- 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://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c612.bin5430542f183175ba77415f8975d0a9880e0e17bad2f9b9b3b25391f2b3fb2945 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC612 | 4820 bytes |
font_01_sfnt_off0000d687.binbefef5a8da8893ab9a9ae7b5a85d67fdae5994e1ae17dc44cb5f7c2adc631910 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD687 | 10644 bytes |
font_02_sfnt_off0000fabd.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFABD | 4324 bytes |
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