PDF static analysis report

Static analysis result for SHA-256 02f63432db0e95e5…

SUSPICIOUS

PDF

303.2 KB Created: 2020-06-08 08:29:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2020-08-25
MD5: 0c6a742e4caff13c5d7f76fdc552e3db SHA-1: 801ea018bbd32620a6d84024a490a10c2d764fcb SHA-256: 02f63432db0e95e5324f36b96ddc3808fae6dd006cadbbe358245ffaddd3a465
36 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs that are presented as a Star Wars 5e monster manual. The primary URL, http://exaktika.com/uploads/1/3/1/3/131380383/131380383.html#star+wars+5e+monster+manual+pdf, is likely a lure to trick the user into downloading a malicious payload. The ML classifier strongly indicated maliciousness, supporting the suspicious nature of the document.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

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 http://exaktika.com/uploads/1/3/1/3/131380383/131380383.html#star+wars+5e+monster+manual+pdf PDF link annotation
    • http://quinonesmerchandise.com/uploads/1/3/0/7/130775174/kavawiretaxazi-vezof.pdfIn PDF document text
    • http://nord-intech.com/uploads/1/3/1/4/131406480/munijufizosimozano.pdfIn PDF document text
    • http://redgrounds.com/uploads/1/3/0/7/130738903/0f235466797a63a.pdfIn PDF document text
    • http://webmail.roryvincent.com/uploads/1/3/0/8/130814298/1695663.pdfIn PDF document text
    • http://cavesandlake.com/uploads/1/3/1/6/131606331/238e6.pdfIn PDF document text
    • http://motojoy.co.uk/uploads/1/3/0/4/130477278/gomupuv.pdfIn PDF document text
    • http://vpn.stmartindp.com/uploads/1/3/0/6/130620972/fowosopa-ledepotutawa-nawuwimo-lofuziro.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://zoriniso.files.wordpress.com/2020/06/wotozobedagetutugis.pdfIn PDF document text
    • https://viwedibimu.files.wordpress.com/2020/06/44273601569.pdfIn PDF document text
    • https://gitaxafepuwo.files.wordpress.com/2020/06/88746484648.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
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000473d0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x473D0 11280 bytes
SHA-256: e8809fe73d2d0847e2fcdba0fcc25899e553ad0b289b6ba551a9a1996bdeb033
font_01_sfnt_off00049a82.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x49A82 16100 bytes
SHA-256: ecc58b69ed8867947d113feccea153fd26a7e17b3a9f5ba0f1b69079ca71da12