MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF document flagged as malicious by ClamAV and an ML classifier. It contains an embedded URI pointing to 'https://trafficel.ru/aws?utm_term=bimanual+palpation+of+parotid+gland', suggesting a phishing or malware distribution attempt. Although no scripts were explicitly extracted, the PDF structure and the presence of external URIs indicate it's designed to redirect the user to a potentially harmful site, aligning with spearphishing tactics.
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://trafficel.ru/aws?utm_term=bimanual+palpation+of+parotid+gland PDF link annotation
- https://cdn-cms.f-static.net/uploads/4382952/normal_5f9448488d89f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454300/normal_5fa2b5e10d420.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383452/normal_5f9e578517c8b.pdfIn PDF document text
- https://guburumo.weebly.com/uploads/1/3/4/3/134322172/baropegadafowofinanu.pdfIn PDF document text
- https://rakamukomegu.weebly.com/uploads/1/3/2/6/132681656/405102.pdfIn PDF document text
- https://mejefarekobuk.weebly.com/uploads/1/3/4/3/134338461/tabelafegulo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365619/normal_5fa43a59e7277.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/tedowafomaru/bukejovuwipexupija.pdfIn PDF document text
- https://s3.amazonaws.com/juzinaramip/game_cafe_business_plan.pdfIn PDF document text
- https://s3.amazonaws.com/rexogeguxosix/88795080191.pdfIn PDF document text
- https://s3.amazonaws.com/rekawexuretowo/difference_between_rhyme_and_rhymes.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_off0000ce3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE3A | 5232 bytes |
SHA-256: 87ea5701fedd91c6420614e821a407754f13c31cd9ecbb4ba385df62f372ba3f |
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font_01_sfnt_off0000dff2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFF2 | 9664 bytes |
SHA-256: 076b80976beb783928addd25e356a2a6be241efec7a99e3fe6ff5732e72b8fd3 |
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