Malicious PDF — malware analysis report

Static analysis result for SHA-256 9e92bbfd4d2ca1a1…

MALICIOUS

PDF

44.7 KB Created: 2020-08-21 09:11:52 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 69d04dcc2d180bcd784273ce50a89d2d SHA-1: 1592af05eca307fcb064bdafeab436d3e0c8aca7 SHA-256: 9e92bbfd4d2ca1a1b62f81bf2f40de8219f24e2007639f1234e1e7ca3f7a109a
120 Risk Score

Malware Insights

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

The PDF contains a link farm designed to direct users to external content, with one prominent link pointing to a redirector URL that includes 'hollywood actor movie'. This suggests a social engineering tactic to entice clicks, likely for phishing or malware distribution. The presence of numerous Shopify-hosted PDF links, while many are benign, contributes to the overall deceptive structure.

Heuristics 3

  • 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.
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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=hollywood+actor+movie
    • http://dubasu.jahc2018.org/uploads/1/3/1/4/131408061/sivemamina.pdf
    • https://cdn.shopify.com/s/files/1/0431/0378/1015/files/aphthous_ulcer_treatment.pdf
    • https://cdn.shopify.com/s/files/1/0440/3301/5958/files/definition_primary_producer.pdf
    • https://cdn.shopify.com/s/files/1/0432/5857/7046/files/tipisosilararesinaduji.pdf
    • https://cdn.shopify.com/s/files/1/0431/7757/4562/files/610305204.pdf
    • https://cdn.shopify.com/s/files/1/0428/9354/1535/files/luwupajepugesa.pdf
    • https://cdn.shopify.com/s/files/1/0437/2067/1384/files/paluvu.pdf
    • https://cdn.shopify.com/s/files/1/0435/8530/6782/files/17616264787.pdf
    • https://cdn.shopify.com/s/files/1/0438/8909/8907/files/get_low_lyrics_lil_jon.pdf
    • https://cdn.shopify.com/s/files/1/0461/4668/3043/files/migatotazu.pdf
    • https://cdn.shopify.com/s/files/1/0433/5117/9423/files/railway_train_number_list.pdf
    • https://cdn.shopify.com/s/files/1/0428/8099/1395/files/sowonugijozubufin.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_off000071ef.bin
64e846105e3bbf334cfd12583c3d9277ffdf61a45340242968beccabb1bca2c5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x71EF 5120 bytes
font_01_sfnt_off00008359.bin
8be0edabd6783062f398a4daa02de586b101f80d8f917da333950ff07b6959ae		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8359 10292 bytes

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