MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains an embedded URI pointing to 'traffine.ru', which is likely part of a phishing or credential harvesting scheme. The document body, though heavily obfuscated, suggests a lure related to 'Cristianismo y catolicismo pdf' and mentions the authoring application 'wkhtmltopdf', indicating it was likely generated programmatically to appear as a legitimate document. No scripts were extracted, but the presence of external URIs and the malware detection strongly suggest a phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://traffine.ru/aws?utm_term=cristianismo+y+catolicismo+pdf PDF link annotation
- https://mufalugibesenu.weebly.com/uploads/1/3/1/4/131453255/3896959875.pdfIn PDF document text
- https://sefatepasegul.weebly.com/uploads/1/3/0/7/130775173/pukatad.pdfIn PDF document text
- https://cdn.sqhk.co/xubuguxovim/hfhjcFF/americanas_as_melhores_promocoes_das_operadoras_de_celular.pdfIn PDF document text
- https://besiwalufeg.weebly.com/uploads/1/3/2/6/132696214/rakajel_lozezuweb_denotisetiru.pdfIn PDF document text
- https://cdn.sqhk.co/lalusozokigi/hhgewje/wize_enterprises_bathinda.pdfIn PDF document text
- https://cdn.sqhk.co/ludukuni/5mThgg1/dab_wallpaper_gif.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/zowejunef/gujarati_calendar_2019_apk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6874e477-922c-40d2-b300-24dd6fcb83e8/pisanofokabepurakeditim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/26d280c2-af87-49f8-8de4-5d413cd526de/senior_chief_ben_randall_true_story.pdfIn PDF document text
- https://s3.amazonaws.com/ximupuv/93747837859.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_off0000db34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB34 | 5308 bytes |
SHA-256: a5c84426def38f4e63a5f806c5f4dbbb09d847e8ed5c46ddbb2a6ef9b8c420a0 |
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font_01_sfnt_off0000ed34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED34 | 11224 bytes |
SHA-256: 292b3a2ce9be51ce3496147daa601b8f6240c6ac0b255fdd6687724756c8b747 |
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