MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a heuristic indicating an external URI pointing to a suspicious domain, which is also listed as an IOC. The document body, though heavily obfuscated, contains text related to downloading an emulator, suggesting a lure for malicious software. The ClamAV detection and ML classifier further support the malicious nature of the file.
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://trafffe.ru/123?utm_term=download+my+boy+emulator+apk PDF link annotation
- https://cdn-cms.f-static.net/uploads/4494140/normal_5fad5cb09f751.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366947/normal_5f8751aa37682.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368222/normal_5f977bd46f6c9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485457/normal_5fb2b6938bda3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402252/normal_5fabf4e09652c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415052/normal_5f9c578085c51.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/bisazabe/what_does_fha_insured_escrow_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0e1f624a-958b-4b08-8e4c-5199941f1263/walworth_animal_hospital_phone_number.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ccdb0bec-9622-4903-ab3b-e3e040f3ca98/56205601288.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8dec2d8b-992e-492c-9392-861d45c00140/sekuvusopazozepefox.pdfIn PDF document text
- https://s3.amazonaws.com/fisulefajow/11776676001.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f8df5be0-4419-49c7-b6ff-f2a7d545a87d/fortnite_download_for_mac.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ce2a869a-2145-4633-950b-e10f65f92f6b/1668635052.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_off0000c33c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC33C | 5324 bytes |
SHA-256: 18541e94d60ca8347170ec04d140a97dbf8c71288c8dddb456fa33f2455a5433 |
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font_01_sfnt_off0000d559.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD559 | 10308 bytes |
SHA-256: 18690b24e79d80fab1edd2735c64a23193d9d07e85730ddc5dc4f4c906f72540 |
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