Malicious PDF — malware analysis report

Static analysis result for SHA-256 2e21804239290aca…

MALICIOUS

PDF

37.4 KB Created: 2020-03-30 13:38:16 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 694c2070cec87a6abaa1ea713faf8775 SHA-1: 2c46cebf97e69a8c55ae1d63c56e407514d0533f SHA-256: 2e21804239290acae8f4d3278590318372a68560284104caeacf0f1ed15ec5af
62 Risk Score

Malware Insights

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

The PDF document contains numerous external links, a common tactic for SEO poisoning or phishing. The document body mentions 'Husqvarna backpack blower gas mix', likely a lure to attract users to click on the embedded links. The primary link points to a page with similar content, suggesting a redirection or content-loading mechanism. No scripts were extracted, limiting the analysis of direct payload execution.

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://74-123-79-231.mgwnet.com/uploads/1/3/0/2/130288710/130288710.html#husqvarna+backpack+blower+gas+mix
    • http://lisacrooke.com/uploads/1/3/0/4/130435673/tanodop_vofaxixojiza_jamunofibiju_gopinonejekusax.pdf
    • http://paulsfavoritestuff.com/uploads/1/3/1/0/131070165/42fe9.pdf
    • http://finestescort.net/uploads/1/3/0/6/130640146/fegozagajoxigoj_bupadogodan.pdf
    • http://lifeaffirmingbusiness.com/uploads/1/3/0/6/130640191/tubariv.pdf
    • http://therelentlesspursuit.us/uploads/1/3/1/4/131436991/1776691.pdf
    • http://kikoglobalpublicidade.com/uploads/1/3/0/7/130738912/5839631.pdf
    • http://pafiried.com/uploads/1/3/0/8/130873846/1751138.pdf
    • http://ecbentovim.com/uploads/1/3/1/0/131070231/e8601669488.pdf
    • http://santillireferees.org/uploads/1/3/0/2/130289696/gazirerujuf_zifugogipab_lijodabelufupo.pdf
    • http://infinitepossibilitiesmass.com/uploads/1/3/1/0/131071289/5644912.pdf
    • http://entrepreneurresourcealliance.com/uploads/1/3/0/7/130776558/wikedujinuwixoj.pdf
    • http://agentsrescue.org/uploads/1/3/0/6/130621714/09cc1cc0e.pdf
    • http://chante.me/uploads/1/3/0/6/130639962/fffeab6bf4ae6.pdf
    • http://carlisletowing.com/uploads/1/3/0/7/130776033/gitub.pdf
    • http://takenoforananswer.com/uploads/1/3/0/5/130539886/xejugofudotewijuni.pdf
    • http://planb4pain.com/uploads/1/3/0/2/130291575/xeginad.pdf
    • http://lip-service-beauty.com/uploads/1/3/0/9/130969931/5dcc5b4c77cd.pdf
    • http://dakotaashleymarie.com/uploads/1/3/0/5/130543685/gizomanisodu_zusikalekep_sepukiz_lenarigoxe.pdf
    • http://supremeservices.org/uploads/1/3/0/8/130874164/05177.pdf
    • http://mentalhealthyouthteacher.com/uploads/1/3/0/8/130874281/4482746.pdf
    • http://dancefusionnyccrew.com/uploads/1/3/0/6/130620395/e55b6330f6.pdf
    • http://wingardservices.com/uploads/1/3/0/7/130775593/4483136.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 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000681b.bin
b58b820fbada1e14709f95dea0d521d80145202aaed0b92e60fa4373eb9d56d2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x681B 7720 bytes

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