PDF malware analysis — malicious · c165b84a8029851d

MALICIOUS

PDF

69.1 KB Created: 2020-11-17 04:48:14 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04

MD5: d64f892cf83780d82a6a104c220ab8c7 SHA-1: df94941bbe7b0fb8e2ceff81d5dd6badf4960fe5 SHA-256: c165b84a8029851dffe760ff69eb99e71d969879c6fcdb153e94aefa1f320b95

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.9998

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The 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.
Embedded URL info EMBEDDED_URL

One 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://traffset.ru/123?utm_term=solar+powered+bug+zapper+torch PDF link annotation
- https://cdn-cms.f-static.net/uploads/4369766/normal_5f9c339450d0b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470542/normal_5fa848a29429a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366969/normal_5f88aff559898.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/naxizugenabi/77218137437.pdfIn PDF document text
- https://s3.amazonaws.com/lupebesu/94474760144.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/764a1446-0184-4831-9afb-d470bb33a177/mosbys_drug_guide_for_nursing_students.pdfIn PDF document text
- https://s3.amazonaws.com/betimugi/gopubajizidusanimekura.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7296ca4c-5170-4411-a97a-30d367f6a940/dovim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e4dfe9d2-24a9-49f0-adb3-9473737b02e2/39206991327.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/05774dbe-b6cb-4a7f-bec6-7d0ea20bcef0/susogusizefejuxaka.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/52e2f954-5f9a-48b1-86f2-f388dd729fcc/dewazanasox.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c7f3a489-7b51-4acd-8d5b-b63369ff80cf/pathophysiology_study_guide.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_off0000d2a2.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD2A2	5540 bytes
SHA-256: `1ae2587aa6473b6546ab578acbefc5bf38cde58afce6139848fd59fb513d366c`
`font_01_sfnt_off0000e589.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE589	10152 bytes
SHA-256: `002ebb17049720a0c4f2490a22569bd7973a1b3749d3b15d2ddf576d7ff91306`

Open this report in the interactive analyzer, or submit your own file for analysis.