Malicious PDF — malware analysis report

Static analysis result for SHA-256 1eb8d20b4e26dc64…

MALICIOUS

PDF

165.6 KB Created: 2020-08-16 13:42:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 6a0f8bb1d655bd6ee45dbd7b39453761 SHA-1: fdcaa4860ef82ba86a5aab334d3b6d6dd0f8f96b SHA-256: 1eb8d20b4e26dc64de96c5a737ed10ad920b4b73ee2ac351f3e2630535d7dc44
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a heuristic firing indicating a malicious redirector link. The embedded URL 'https://ttraff.ru/pify?keyword=bible+commentary+niv+pdf' is the primary indicator of malicious activity. This suggests the document is designed to lure users to a potentially harmful site, likely for phishing or malware distribution.

Heuristics 2

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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://ttraff.ru/pify?keyword=bible+commentary+niv+pdf
    • http://files.ousdcharters.net/uploads/1/3/0/7/130740524/tejumefamukajifa.pdf
    • http://files.delightedbyyare.com/uploads/1/3/1/6/131607010/pezovu-gewebaligixaj-mikonudilidida.pdf
    • http://files.notjustanotherhomosexual.ca/uploads/1/3/2/3/132302814/pupaxe_vadiwikipunesid_potivonexefik_wubiwidu.pdf
    • https://cdn.shopify.com/s/files/1/0430/1537/2953/files/nojasezefegoji.pdf
    • https://cdn.shopify.com/s/files/1/0431/4519/9767/files/fejukemitimulokoroselif.pdf
    • https://cdn.shopify.com/s/files/1/0432/9557/2126/files/labejofupaposowobepipeg.pdf
    • https://cdn.shopify.com/s/files/1/0437/3915/2535/files/88833048990.pdf
    • https://cdn.shopify.com/s/files/1/0436/2164/6498/files/2020_allahabad_high_court_judgement_on_babri_masjid.pdf
    • https://cdn.shopify.com/s/files/1/0432/9403/2040/files/agriculture_notes_for_patwari_exam.pdf
    • https://cdn.shopify.com/s/files/1/0430/4879/6309/files/rejebewipetumifilafozonax.pdf
    • https://cdn.shopify.com/s/files/1/0437/9246/6080/files/lapovogafaruzinojekevefe.pdf
    • https://cdn.shopify.com/s/files/1/0445/9751/0308/files/unisa_bcom_accounting_brochure.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000231e0.bin
c7744062835a066bc176e10523f98498232d2e594e944e96fdf4f024e8cf8b84		 pdf-font-stream PDF embedded font (sfnt) at offset 0x231E0 5472 bytes
font_01_sfnt_off00024465.bin
c5389aa401978e258f48528ba2169c5e4ff87d146e549d31dcdfc333de6261c2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24465 27248 bytes

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