PDF static analysis report

Static analysis result for SHA-256 3c89d75d8ac9f90b…

SUSPICIOUS

PDF

42.7 KB Created: 2020-11-05 21:51:36 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04
MD5: 5efbbee209bb02f6ced9693409256cd8 SHA-1: 260b18288130006abd731212bad6d26aa93bf176 SHA-256: 3c89d75d8ac9f90bc6bcd3086da1dbef2c64033ca9187b886b39029a4eddedb9
36 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as suspicious by 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 1.0000

Heuristics 3

  • 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://traffnew.ru/123?keyword=annotated+bibliography+mla+format+for+website PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4381534/normal_5f9c48d847359.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4365591/normal_5fa034d62bc6a.pdfIn PDF document text
    • https://vabeliguteziji.weebly.com/uploads/1/3/1/3/131379360/3357175.pdfIn PDF document text
    • https://tokenabasefegaw.weebly.com/uploads/1/3/3/9/133999291/nupubidawem.pdfIn PDF document text
    • https://zafozudakajadev.weebly.com/uploads/1/3/0/8/130814863/kuwekewugi.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/ecf3921b-3421-4210-bb12-5ad60496a549/bodatitejatuzemilevojuxa.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/a5d56302-c2cd-4698-bc36-12d769b78c76/dabizivok.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/b96f2ad4-d70e-444d-b505-51d303526eb5/venif.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/4ef808ef-5c61-4dee-9878-cb8f177f00fe/lmk_meaning_text_messaging.pdfIn PDF document text
    • https://s3.amazonaws.com/tobobowu/amc_theater_donation_request_form.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006837.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6837 5776 bytes
SHA-256: 1211fa19c047961a047d1198b4fbcfd021c4cedd8d91321b01568a8c8be63803
font_01_sfnt_off00007bd0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7BD0 10120 bytes
SHA-256: c2cd127b11c0c3ab4d3b8e06d9212f98c2d05bb742b0b92707ee8f96178030a3

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