Malicious PDF — malware analysis report

Static analysis result for SHA-256 4742b2eb338462ca…

MALICIOUS

PDF

72.5 KB Created: 2020-04-23 14:07:01 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 76f43097dda871e15f0ce189295b4514 SHA-1: ce4c8f0e935080a188009b38ebbd9f8da6618c4b SHA-256: 4742b2eb338462ca38ccd75d40d1b4c9e99c41677dbee9cfad054837c611f76d
62 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, a technique often used for SEO abuse or to distribute malicious content. The document body, though partially corrupted, suggests a lure related to temple information, which is likely a pretext to drive traffic to the linked sites. No scripts were extracted, limiting the analysis of direct execution capabilities.

Heuristics 3

  • 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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://uppercapedronemedia.com/uploads/1/3/0/7/130776150/130776150.html#information+about+belur+chennakeshava+temple+in+kannada
    • http://thymomahope.com/uploads/1/3/0/6/130621841/7ee70811.pdf
    • http://jd-designer.com/uploads/1/3/1/4/131453453/2780a4dfee765.pdf
    • http://photosbydaniel.org/uploads/1/3/0/4/130436441/8685007.pdf
    • http://lifeinlefferts.com/uploads/1/3/0/5/130544090/jemuzureka.pdf
    • http://millhouseconsultants.com/uploads/1/3/1/4/131452840/dibufi.pdf
    • http://l-etro.com/uploads/1/3/0/4/130477492/pamoti.pdf
    • http://marinhealthhub.com/uploads/1/3/0/5/130544725/kumotixapakux.pdf
    • http://businessofhealthyfood.com/uploads/1/3/0/3/130324357/mozejonijiwuwifuvam.pdf
    • http://vvsplass.com/uploads/1/3/1/3/131383839/bikajurukovazo_pesupevafakil_poderaba_rokibutejeju.pdf
    • http://susykoons.com/uploads/1/3/0/8/130873943/nudazenu_jopiropu.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_off0000d301.bin
309062901c169c9fa1719bcde28ddeedec42db165242ab9aa74dceaf43e8a57b		 pdf-font-stream PDF embedded font (sfnt) at offset 0xD301 8940 bytes
font_01_sfnt_off0000f3a2.bin
2c32c498f23db3cae400dac070c72b38d41a5d5dbe5041cbe08e7cee44e1acfd		 pdf-font-stream PDF embedded font (sfnt) at offset 0xF3A2 2648 bytes
font_02_sfnt_off0000fcf2.bin
f612783c05fe2160f3091f5861d79bf5813a8f10dc988588102761f77ea55ca7		 pdf-font-stream PDF embedded font (sfnt) at offset 0xFCF2 16372 bytes

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