Malicious PDF — malware analysis report

Static analysis result for SHA-256 1ffbc3c174a0c9f3…

MALICIOUS

PDF

46.0 KB Created: 2020-08-20 01:39:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 7849079de9e874aae20b1bcb3b22a20b SHA-1: c94b848c398ce72df769aae1d529a5a9a5acf5ce SHA-256: 1ffbc3c174a0c9f37ec7685c0c19f3eb78c585e3b4bcfc67083af3c4eecde0ff
120 Risk Score

Malware Insights

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

The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains text related to 'Canva pricing guide' and the malicious URL. This suggests a phishing attempt where the user is lured to click a link that redirects to malicious infrastructure, likely to download further malware or phish for credentials.

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.cc/pify?keyword=canva+pricing+guide
    • http://files.puppyloveplaydates.com/uploads/1/3/1/4/131453645/wuvamurafemesiwuv.pdf
    • http://lalawe.soniainc.org/uploads/1/3/1/4/131453555/7175217.pdf
    • http://files.sonnerphysics.net/uploads/1/3/0/8/130814200/bewod.pdf
    • https://cdn.shopify.com/s/files/1/0434/5570/9341/files/wugab.pdf
    • https://cdn.shopify.com/s/files/1/0432/7433/8454/files/gimisaxakaxuw.pdf
    • https://cdn.shopify.com/s/files/1/0431/8127/7342/files/27469600392.pdf
    • https://cdn.shopify.com/s/files/1/0434/5842/9078/files/hot_springs_jetsetter_manual.pdf
    • https://cdn.shopify.com/s/files/1/0429/8866/7034/files/college_physics_volume_2_10th_edition.pdf
    • https://cdn.shopify.com/s/files/1/0434/6734/1981/files/jawoxenosoxugigaji.pdf
    • https://cdn.shopify.com/s/files/1/0433/9079/5941/files/18254357164.pdf
    • https://cdn.shopify.com/s/files/1/0433/3997/2773/files/4406756278.pdf
    • https://cdn.shopify.com/s/files/1/0429/8833/9361/files/11726896786.pdf
    • https://cdn.shopify.com/s/files/1/0432/6604/8165/files/45427207516.pdf
    • https://cdn.shopify.com/s/files/1/0430/9798/1089/files/xafubimeziran.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006762.bin
c74557572d5d6980bd9879236ff1f9aa6a61404cfe1e9439982d15093cab9cbf		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6762 4808 bytes
font_01_sfnt_off000077c2.bin
a96b6d910ed42661173f8283a0c1068ae8fda979636933cffb8ec15476f25b2e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x77C2 11152 bytes
font_02_sfnt_off00009d42.bin
a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9D42 4324 bytes

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