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 'trafffi.ru', which is likely a phishing or malware distribution site. The document body, though heavily obfuscated, contains references to 'wkhtmltopdf' and a date, suggesting it was generated programmatically to appear as a legitimate document, possibly a fake download link for game maps.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://trafffi.ru/aws?utm_term=company+of+heroes+skirmish+maps+free PDF link annotation
- https://cdn.sqhk.co/gitesafuwu/gjbhcji/developing_management_skills_3rd_edition.pdfIn PDF document text
- https://totelulipax.weebly.com/uploads/1/3/4/4/134469391/6396159.pdfIn PDF document text
- https://cdn.sqhk.co/zigimovovu/R5b9Dc1/bedudolipolewisupupinijum.pdfIn PDF document text
- https://ketawisu.weebly.com/uploads/1/3/1/4/131454029/7584668.pdfIn PDF document text
- https://site-1172757.mozfiles.com/files/1172757/forgotten_hill_mementoes_poki.pdfIn PDF document text
- https://cdn.sqhk.co/vujixete/qpWzhgY/wekoza.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405195/normal_5fea36ef85398.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450419/normal_5ffa45b64540e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368496/normal_5ffce1c3ab68b.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/luropi/airbus_a300_flight_manual.pdfIn PDF document text
- https://s3.amazonaws.com/zuvovoxigumuz/3_year_old_alphabet_worksheets.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d954.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD954 | 5180 bytes |
SHA-256: 275c0c3c2a47d80158d4f33e215bd8c6d22f295200a1608a21f1a03d034fb7e2 |
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font_01_sfnt_off0000ead4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAD4 | 10960 bytes |
SHA-256: 5230d31b473211ba409c0853a7beea3885ce34ffa49992f61651eb9e262a083d |
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font_02_sfnt_off0001103b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1103B | 16332 bytes |
SHA-256: 69d723212eb6dd1954cef9b4649bd4df6eb17a6f495b2db8137d34beed6776af |
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