Malicious PDF — malware analysis report

Static analysis result for SHA-256 9f80fde1359b993b…

MALICIOUS

PDF

46.7 KB Created: 2020-08-17 17:01:52 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 7114750037f23d39196606ffc4866554 SHA-1: 61d8f1adf89069adcb45a695a32b79f70b0e9bb4 SHA-256: 9f80fde1359b993b35b680aaa0213361679a753b0e2fa71b5a7c60a7cf47fc65
160 Risk Score

Malware Insights

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

The PDF document contains a lure related to 'contact form 7 templates wordpress' and embeds a link that redirects to a known malicious URL. The heuristic 'SE_ADVANCE_FEE_SCAM_LURE' indicates the document's content is designed to trick users into a fraudulent scheme. The embedded link, https://ttraff.cc/pify?keyword=contact+form+7+templates+wordpress, is a primary indicator of malicious activity, likely leading to further compromise.

Heuristics 4

  • 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.
  • Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LURE
    Document contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
  • 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=contact+form+7+templates+wordpress
    • http://tozuzog.sarahpearman.co.uk/uploads/1/3/1/4/131409090/tulum.pdf
    • http://jupules.pawsacupuncture.com/uploads/1/3/1/1/131164250/4578334.pdf
    • http://zojexo.thewaltonarms.co.uk/uploads/1/3/0/7/130775478/f02e56435b2e7.pdf
    • https://cdn.shopify.com/s/files/1/0432/9072/2469/files/26105968774.pdf
    • https://cdn.shopify.com/s/files/1/0437/2440/6933/files/xasasadaxegulinadolibe.pdf
    • https://cdn.shopify.com/s/files/1/0446/3457/0915/files/periodontitis_apical_sintomatica.pdf
    • https://cdn.shopify.com/s/files/1/0434/5249/8070/files/biozone_biology_for_ngss_answers.pdf
    • https://cdn.shopify.com/s/files/1/0437/5789/5841/files/88398257806.pdf
    • https://cdn.shopify.com/s/files/1/0431/8960/0414/files/padogabazagazazuzupogogar.pdf
    • https://cdn.shopify.com/s/files/1/0431/9451/5614/files/anthropological_theories_upsc.pdf
    • https://cdn.shopify.com/s/files/1/0429/9610/5375/files/goodrich_and_tamassia_algorithm_design_solutions.pdf
    • https://cdn.shopify.com/s/files/1/0431/3497/6157/files/62769857440.pdf
    • https://cdn.shopify.com/s/files/1/0436/5464/3877/files/vebumeze.pdf
    • https://cdn.shopify.com/s/files/1/0428/1712/6563/files/27213373637.pdf
    • https://cdn.shopify.com/s/files/1/0430/9748/9572/files/nitijirebomuja.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_off00006a9b.bin
e2c0c419a8d48680834829e7d430c42a9ebee3cbfbce42707448fe7646ed5790
pdf-font-stream PDF embedded font (sfnt) at offset 0x6A9B 5236 bytes
font_01_sfnt_off00007c64.bin
c8c1c64c52ac36370ba734da6c8ce41da6c27af712790959e040d2f0a0853f08
pdf-font-stream PDF embedded font (sfnt) at offset 0x7C64 10456 bytes
font_02_sfnt_off00009fe5.bin
4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3
pdf-font-stream PDF embedded font (sfnt) at offset 0x9FE5 4324 bytes