Malicious PDF — malware analysis report

Static analysis result for SHA-256 475d15339325a986…

MALICIOUS

PDF

343.5 KB Created: 2020-08-30 18:02:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 0f5e022f85ec87aaf616db2f3060f0c4 SHA-1: a4ff2090c6cd2b32e8e02933dc73ef8275d4b26c SHA-256: 475d15339325a9861cfa0cd05b09ebd26c2bdaa178645a8b8a58e6f0ca7e68ca
68 Risk Score

Malware Insights

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

The PDF file contains a link that redirects to a known malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text suggesting a lure related to 'Dragon Ball Z Kai Season 1' and includes the malicious URL. This indicates a phishing attempt to direct users to harmful content.

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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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.cc/wix?keyword=dragon+ball+z+kai+season+1
    • https://cdn.shopify.com/s/files/1/0432/2207/3506/files/4817530049.pdf
    • https://cdn.shopify.com/s/files/1/0429/6956/3290/files/kobaje.pdf
    • https://cdn.shopify.com/s/files/1/0431/4900/0864/files/ccrt_material_for_art_culture.pdf
    • https://cdn.shopify.com/s/files/1/0429/8424/3363/files/woxanetuzug.pdf
    • https://cdn.shopify.com/s/files/1/0430/9309/8660/files/57490627760.pdf
    • https://static.usrfiles.com/ugd/b8c837_d50be2bc83cb4fbfa2652433e6701777.pdf
    • https://static.usrfiles.com/ugd/b8c837_9b379de2e3ad4784b77d7e57621d9fbe.pdf
    • https://static.usrfiles.com/ugd/a382ee_8bdf9a151ba44b06a112d52012784890.pdf
    • https://cdn.shopify.com/s/files/1/0431/6099/3943/files/css_safari_only.pdf
    • https://cdn.shopify.com/s/files/1/0437/8945/1425/files/adblock_plus_chrome_android_extension.pdf
    • https://cdn.shopify.com/s/files/1/0439/1695/1704/files/iron_jawed_angels_video_guide_answers.pdf
    • https://cdn.shopify.com/s/files/1/0431/1734/6965/files/84539255168.pdf
    • https://cdn.shopify.com/s/files/1/0441/2122/7416/files/bardasht_film_song_free.pdf
    • https://cdn.shopify.com/s/files/1/0431/1734/6965/files/73941010366.pdf
    • https://cdn.shopify.com/s/files/1/0440/2115/3957/files/mera_bhola_hai_bhandari_ringtone_pagalworld._org.pdf
    • https://cdn.shopify.com/s/files/1/0435/4224/9631/files/54024144724.pdf
    • https://cdn.shopify.com/s/files/1/0432/7650/1148/files/article_a_an_the_rules.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_007_off00034b7e.bin
18586e7063a24bbc36865395f7b3b29dc1d44d9629c67258986fdfb5c1866dfe
decompressed-pdf-stream PDF FlateDecoded stream at offset 0x34B7E 147160 bytes
font_01_sfnt_off0004ff37.bin
4bd30f4913824a0c35c73ce8aee6769704558f60baf0d8366702a2aadb60455b
pdf-font-stream PDF embedded font (sfnt) at offset 0x4FF37 4868 bytes
font_02_sfnt_off00050fcc.bin
a053b13033f69ef8b48184e9827d091a7a98b48e9e7b6bdf01680a17a9d29e2a
pdf-font-stream PDF embedded font (sfnt) at offset 0x50FCC 15836 bytes
font_03_sfnt_off000540ee.bin
1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e
pdf-font-stream PDF embedded font (sfnt) at offset 0x540EE 4324 bytes