Malicious PDF — malware analysis report

Static analysis result for SHA-256 cebacd06926d6100…

MALICIOUS

PDF

42.0 KB Created: 2020-08-24 17:19:39 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 886bd2c18e3c71d38e591f083ffaa6a0 SHA-1: 61aa7056e946f0d80728af845efddd4c01dbc57a SHA-256: cebacd06926d6100a709bce90237863c1f65d7b81e9708e96983ce93fceba18b
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell T1204.002 Malicious Link

The PDF document contains a link farm and a malicious redirector link, indicating a phishing or social engineering attempt. The primary malicious URL identified is https://ttraff.cc/pify?keyword=factors+and+multiples+worksheet+grade+5+pdf, which likely leads to further malicious content. The document body, though malformed, suggests a lure related to educational materials.

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=factors+and+multiples+worksheet+grade+5+pdf
    • http://files.thetransformationproject.net/uploads/1/3/0/7/130740521/xaxisorolazo.pdf
    • http://files.parramattagaolghosttours.com.au/uploads/1/3/1/4/131453555/gobebebazabebe-vadisapatovut.pdf
    • http://files.spectrumerc.com/uploads/1/3/1/6/131606730/verelisaduza.pdf
    • http://faxexig.ironinktattoosmi.com/uploads/1/3/1/6/131606140/xusufexajawota.pdf
    • http://nekavaw.mountainstreamchurch.com/uploads/1/3/1/3/131398360/gonona-zidatovo.pdf
    • https://cdn.shopify.com/s/files/1/0435/4375/6954/files/62362793215.pdf
    • https://cdn.shopify.com/s/files/1/0435/8579/8301/files/61710783208.pdf
    • https://cdn.shopify.com/s/files/1/0437/0975/9641/files/gokixuwufemanatevirame.pdf
    • https://cdn.shopify.com/s/files/1/0432/4212/7527/files/vasir.pdf
    • https://cdn.shopify.com/s/files/1/0431/2363/8426/files/47549289401.pdf
    • https://cdn.shopify.com/s/files/1/0431/5067/2026/files/bafenuguxoxi.pdf
    • https://cdn.shopify.com/s/files/1/0450/9224/1560/files/business_strategy_of_amazon.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fodafozisejuleluz.pdf
    • https://cdn.shopify.com/s/files/1/0438/0291/9074/files/fs_240.pdf
    • https://cdn.shopify.com/s/files/1/0438/1274/9469/files/airline_cabin_crew_training_course_textbook.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_off000064a3.bin
1ef02e15105e433b3210f587864285f2ff7a9f1f01e55132e354da8d4b3f3570		 pdf-font-stream PDF embedded font (sfnt) at offset 0x64A3 5804 bytes
font_01_sfnt_off00007852.bin
c697af47f477091e950f7cc2580f9ed8fff4108963967ba12b480cf128456a6a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7852 10132 bytes

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