MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://trafffi.ru/123?utm_term=letter+of+withdrawal+from+college+due+to+illness PDF link annotation
- https://cdn-cms.f-static.net/uploads/4451565/normal_5fa95137257c8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417128/normal_5fa73eb6cf337.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417824/normal_5fa3eb24eaa02.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373749/normal_5fbd840ca061d.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static1.squarespace.com/static/5fc2b246df132613bbc941e4/t/5fc97bb63ff94c207efe1ffc/1607039926751/ruvosujojilewazuso.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a59f7734-49bb-41f7-9cfa-47976304d0c3/bomazuduxi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e89a400-4393-4b55-90c8-1be0373fa371/alaska_guide_creations_hydration_pack.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/428f2a13-8d37-44bb-b345-184e7f2378ab/27075442297.pdfIn PDF document text
- https://s3.amazonaws.com/retisovojor/blackface_naija_lifetime.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0018e3cf-254c-4bf8-9450-0a7c46163548/govudusoditufopakasaguwa.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc4f91fa3bf4b14abc32683/t/5fc852736031f473861be2d8/1606963828567/44211431572.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe3edbfa04221c71ec888b/1606303451804/xivulamegoroneka.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://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_off0000cef8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEF8 | 5468 bytes |
SHA-256: 8833a6ccdbd539d31084773ba56139360b71ee9344191b786d2faadadd055d28 |
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font_01_sfnt_off0000e17d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE17D | 10500 bytes |
SHA-256: cd40536137d58aed006842ba94c6c4babf0c8ac842eadb07852c106a4f20ce02 |
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