Malicious PDF — malware analysis report

Static analysis result for SHA-256 ee2dfb9a6f65a220…

MALICIOUS

PDF

43.4 KB Created: 2020-08-11 21:43:52 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 724938c4e475635bc465a9e555b76c7d SHA-1: aa43a02f1925ee8030c62f299f1f54aba739785f SHA-256: ee2dfb9a6f65a2204c448dcdcdf4f28512385e06d0399689915e57bb45a2bc6e
120 Risk Score

Malware Insights

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

The PDF file contains multiple embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains the malicious URL. This suggests a phishing or redirection attempt to a malicious site. No scripts were extracted, limiting the analysis of further payload delivery or persistence mechanisms.

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=imperativo+categorico+pdf
    • http://files.roejendradesigns.com/uploads/1/3/1/4/131406762/wugagumigejo.pdf
    • http://files.swatarachurchofgod.org/uploads/1/3/1/3/131381679/1924903.pdf
    • http://files.randrpressurewashingllc.com/uploads/1/3/1/4/131437117/3580070.pdf
    • https://cdn.shopify.com/s/files/1/0439/9595/5358/files/93845690644.pdf
    • https://cdn.shopify.com/s/files/1/0439/0522/0763/files/gibotivafufowajubuwevama.pdf
    • https://cdn.shopify.com/s/files/1/0431/2835/7020/files/lmc_truck_catalog.pdf
    • https://cdn.shopify.com/s/files/1/0428/9282/0643/files/23605194813.pdf
    • https://cdn.shopify.com/s/files/1/0431/2917/6232/files/65783765591.pdf
    • https://cdn.shopify.com/s/files/1/0427/4431/6070/files/where_are_you_now_justin_bieber_download.pdf
    • https://cdn.shopify.com/s/files/1/0431/5113/0785/files/nonequilibrium_statistical_mechanics_zwanzig.pdf
    • https://cdn.shopify.com/s/files/1/0430/6396/7906/files/41105845627.pdf
    • https://cdn.shopify.com/s/files/1/0431/8016/3227/files/zugavejunura.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_off00005ce5.bin
2751f515dc8ec17c9312cd358ab369086fb7f6da473411d974482989fbcaaf5a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5CE5 4944 bytes
font_01_sfnt_off00006dbb.bin
09b0f9820bb339991b6e08456e14699cb8f18879b4f33e9051b3d08de27628f9		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6DBB 11252 bytes
font_02_sfnt_off000091a9.bin
05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176		 pdf-font-stream PDF embedded font (sfnt) at offset 0x91A9 4324 bytes

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