PDF static analysis report

Static analysis result for SHA-256 70ffd7b113d47c50…

CLEAN

PDF

90.6 KB Created: 2018-06-21 19:47:11 -07:00 Authoring application: Microsoft® Word 2016 First seen: 2018-11-13
MD5: 31ad19890ae7f009548463b2ea8ce4c2 SHA-1: 51792a996176e0592a24078e489424103628e4ba SHA-256: 70ffd7b113d47c5023187eb6445c56f53bc92a17e658be092e15a6d812b04e76
6 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains an embedded URL that points to a suspicious domain. The heuristic firings indicate the presence of external URIs and embedded URLs within the document. The document body, though heavily obfuscated, also contains a reference to the same suspicious URL, suggesting an attempt to direct the user to a potentially malicious site. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier clean score 0.0007

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://www.smartviewonline.net/root/Druid/1607ADB2-3FE8-4043-8309-07A111695912 PDF link annotation
    • http://agroplanificar.com/409.phpIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://purl.org/dc/elements/1.1/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://www.microsoft.com/typography/fonts/In PDF document text
    • http://crl.microsoft.com/pki/crl/products/MicCodSigPCA_08-31-2010.crl0ZIn PDF document text
    • http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0In PDF document text
    • http://crl.microsoft.com/pki/crl/products/MicrosoftTimeStampPCA.crl0XIn PDF document text
    • http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0In PDF document text
    • http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0TIn PDF document text
    • http://www.microsoft.com/pki/certs/MicrosoftRootCert.crt0In PDF document text
    • http://www.microsoft.com/typographyIn PDF document text
    • http://www.microsoft.com/typography/ctfontshttp://fontfabrik.comYouIn PDF document text
    • http://www.microsoft.com/typography/fonts/default.aspxIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006ae7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6AE7 38576 bytes
SHA-256: 3a26af36598eb551f9649e5fde55a1591a7a1f7fff280e61fa088617525b2abb
font_01_sfnt_off0000b68e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB68E 37764 bytes
SHA-256: 711ad7b5d6a1b3f12a54f8d26d527d9cd6016374a703f84bbe5638d6ecacab1d
font_02_sfnt_off00010839.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10839 48244 bytes
SHA-256: 33981da21f210a9da5d221f703096e9c7a12422dfa55683408d71b42c3aa2ece