MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by a machine learning classifier and ClamAV, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to 'trafficel.ru', which is likely part of a phishing or malware distribution scheme. The document body, though heavily obfuscated, contains text related to 'Affinity photo workbook' and the authoring application, suggesting a lure to trick users into visiting the malicious URL.
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=affinity+photo+workbook PDF link annotation
- https://static.s123-cdn-static.com/uploads/4468843/normal_5fddd3262c400.pdfIn PDF document text
- https://cdn.sqhk.co/vavewiminiv/C14Fjgf/tusuzobodiwutixi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393019/normal_5f8fff0e407e1.pdfIn PDF document text
- https://cdn.sqhk.co/xamapetarel/hjEuOhf/maybank_ezypay_plus_calculator.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479938/normal_5fad9c05ac4e2.pdfIn PDF document text
- https://cdn.sqhk.co/jimikafede/hbghv6E/20438472239.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372399/normal_5f8c9b9b1c0f1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4472488/normal_5fb3013c57434.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/donarepemi/32094951950.pdfIn PDF document text
- https://s3.amazonaws.com/xisakazelelinim/software_per_biglietti_da_visita_free.pdfIn PDF document text
- https://s3.amazonaws.com/mafavuzenoliki/fifa_442_formation_guide.pdfIn PDF document text
- https://s3.amazonaws.com/tiluwisulepam/marvel_heroes_3d_wallpaper.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_off0000dda2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDA2 | 4956 bytes |
SHA-256: 91aa3d856ed99d35167c603da954f75ccc2d7d8385d63c9863cf7f8c8d082c7d |
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font_01_sfnt_off0000ee93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE93 | 11064 bytes |
SHA-256: 28f09818a566aa1f8ac08bd90640b3b306c918ed265eb7de6dfb708b2a631810 |
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