PDF static analysis report

Static analysis result for SHA-256 3ceaaac6f8caad04…

SUSPICIOUS

PDF

53.9 KB Created: 2020-11-05 17:21:45 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04
MD5: 82147f1b107e691e4037bbae465e99ba SHA-1: 1574e16c5af960f940299f4ae64c15a460b227db SHA-256: 3ceaaac6f8caad04f04e972dfa0c499dda0dc0321dc454d309388a6073d475b4
36 Risk Score

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/aws?keyword=psn+code+generator+download+pc PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4383582/normal_5f93c87d7f33a.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4380393/normal_5f9f58042546d.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4386089/normal_5fa3843230b55.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4372074/normal_5f90a80140585.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://s3.amazonaws.com/donarepemi/acca_f5_notes_2017.pdfIn PDF document text
    • https://s3.amazonaws.com/mulerux/96852532801.pdfIn PDF document text
    • https://s3.amazonaws.com/mibiwivanetuj/susurudopusejupupevadu.pdfIn PDF document text
    • https://s3.amazonaws.com/nupotukig/jagofafol.pdfIn PDF document text
    • https://s3.amazonaws.com/wovitiku/quinta_directiva_blanqueo_de_capitales.pdfIn PDF document text
    • https://s3.amazonaws.com/felijaziremole/87803837325.pdfIn PDF document text
    • https://s3.amazonaws.com/voxazedisula/44207638871.pdfIn PDF document text
    • https://s3.amazonaws.com/welanisowari/babotilibituradonaxov.pdfIn PDF document text
    • https://s3.amazonaws.com/jolituzoji/7674131676.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000881a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x881A 5076 bytes
SHA-256: c367b2ddd21ee17821002d4191cbc2e2fc88a6d13081804a282ca97084eef005
font_01_sfnt_off00009968.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9968 10240 bytes
SHA-256: 030e82d1f34c6a0e7d900e39db6610fa85c066b854b4d77c2a4e859de2ea8a70
font_02_sfnt_off0000bc7b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBC7B 4324 bytes
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34