Malicious PDF — malware analysis report

Static analysis result for SHA-256 206ded7ad4b67ade…

MALICIOUS

PDF

50.5 KB Created: 2020-07-25 18:27:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 95a069f639d567598e5d80074fbf0b46 SHA-1: d23830a91e952ab67ece143aa28e45590ba36e66 SHA-256: 206ded7ad4b67adeb2a5298f206203b8585042f55d27cc4bbedd2884b1851885
120 Risk Score

Malware Insights

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

The PDF file contains a link that redirects to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, appears to reference climate change reports, likely as a lure. The PDF_SEO_LINK_FARM heuristic suggests the PDF is part of a larger link farm designed to manipulate search engine results, further supporting a phishing or redirection attack.

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.com/pify?keyword=intergovernmental+panel+on+climate+change+report+2014
    • http://files.soundsofgrace.co.uk/uploads/1/3/1/4/131454090/1089848.pdf
    • http://files.adieinteriors.co.uk/uploads/1/3/0/7/130739490/levozowepage.pdf
    • http://files.hulseenkelinrottweilers.com/uploads/1/3/0/7/130738628/16a7d.pdf
    • https://cdn.shopify.com/s/files/1/0435/2190/0696/files/14359608810.pdf
    • https://cdn.shopify.com/s/files/1/0435/1387/2548/files/47862766882.pdf
    • https://cdn.shopify.com/s/files/1/0427/8714/3839/files/90704647934.pdf
    • https://cdn.shopify.com/s/files/1/0437/2699/5621/files/92103673429.pdf
    • https://cdn.shopify.com/s/files/1/0429/2398/3001/files/taradikesapuvenof.pdf
    • https://cdn.shopify.com/s/files/1/0430/4207/8877/files/6024782283.pdf
    • https://cdn.shopify.com/s/files/1/0433/5439/0687/files/dikifowotavitujudok.pdf
    • https://cdn.shopify.com/s/files/1/0431/5381/7762/files/mabilonenenirevomajosoxin.pdf
    • https://cdn.shopify.com/s/files/1/0431/0761/4882/files/barofojitaxenenida.pdf
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mowelikuzamutaj.pdf
    • https://cdn.shopify.com/s/files/1/0431/4667/4336/files/sikasadovub.pdf
    • https://cdn.shopify.com/s/files/1/0434/0921/1549/files/satosusowubasarapegigaxi.pdf
    • https://cdn.shopify.com/s/files/1/0431/9100/9442/files/razavez.pdf
    • https://cdn.shopify.com/s/files/1/0432/6585/1542/files/44206586735.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
font_00_sfnt_off00006480.bin
36f9d5ef2978219ed42da47ed6f5b471aa2ebc7518b6c3702ccb7d74811e4823		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6480 3548 bytes
font_01_sfnt_off00007135.bin
ccdb67d12925766aea23a50cb7532100994a3f1e8699ddb1fc6650388784e4aa		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7135 5368 bytes
font_02_sfnt_off00008347.bin
44ff3ff93bc5612fbeced9458f972ff1a922fd9deb0cf98e8966349730de5233		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8347 9968 bytes
font_03_sfnt_off0000a4d8.bin
d6cec5d81403a3d70faea1540ef19555465bc704c2477342a2b01c02bc8a8e2b		 pdf-font-stream PDF embedded font (sfnt) at offset 0xA4D8 16488 bytes

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