MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to 'trafftec.ru', which is likely used for phishing or to download a secondary payload. The document body, though heavily obfuscated, suggests a lure related to a drawing, which is a common tactic for social engineering.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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://trafftec.ru/123?utm_term=dibujo+a+lapiz+de+mujer PDF link annotation
- https://cdn-cms.f-static.net/uploads/4450634/normal_5f9e67cd3c5f7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384295/normal_5f920dfe42d24.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469827/normal_5fa783e206de3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415334/normal_5fa0a992bfe97.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444647/normal_5fb43ba957b52.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365662/normal_5f90c06a30842.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417429/normal_5f98c795df5e5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366398/normal_5f89fa4f5425e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367959/normal_5f93eef9ed753.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/f75b914f-8888-4e48-825c-28420109c8ba/estudios_biblicos_para_jovenes_bautistas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a8a90ed5-c094-4094-967c-971244db5110/22810279973.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fd4085eb-97e3-4890-b60d-4bf62b5fef85/sunejobirijajelezajatakob.pdfIn PDF document text
- https://s3.amazonaws.com/gupuso/20540891615.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9cd2d0a7-9496-4ba6-8e06-2c6fa3c014ea/palit.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_off0000bf67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF67 | 5192 bytes |
SHA-256: eaf73fdc91eb04c3de1b50819573683b79d906cae96f7bd269d52a4da20315c6 |
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font_01_sfnt_off0000d101.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD101 | 10592 bytes |
SHA-256: 6f043624384d7fe2e72ad70ded306a491a55749b814b90b1eff1b464a3b152b3 |
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