Malicious PDF — malware analysis report

Static analysis result for SHA-256 47d97ee8442ddc8d…

MALICIOUS

PDF

50.3 KB Created: 2020-03-29 06:33:31 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 7a1deae7c1149e08feb32067acf7a1de SHA-1: 4bfac6414c3a29956b4cb8748d6982e2dc446258 SHA-256: 47d97ee8442ddc8df0831a4711d34887d9186bd7925b6eb01c22a86bd7c78a0f
62 Risk Score

Malware Insights

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

The PDF contains a large number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic. The document body, though partially corrupted, contains a URL that points to a potentially malicious domain. This suggests the document is designed to redirect users to external sites, likely for SEO spam or phishing campaigns. No scripts were extracted from this sample.

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://hotelvic-phase2-ja.devsite-1.com/uploads/1/3/0/3/130323302/130323302.html#what+is+the+weight+limit+for+a+papasan+chair
    • http://mondesubtil.com/uploads/1/3/0/5/130540874/kasibusowosod_rodedujibimavip_wujitodibe_wagemefavabale.pdf
    • http://mydollarmatters.org/uploads/1/3/0/7/130776122/5368027.pdf
    • http://womeninthekitchen.com/uploads/1/3/0/6/130604716/xumida.pdf
    • http://www.mbas.shop/uploads/1/3/0/6/130621473/wuvutokew-simorukuwas-bujixe.pdf
    • http://rewoodltd.com/uploads/1/3/0/7/130740438/gununomisosifa_jiwolizumato_weloloso_norezaniwev.pdf
    • http://mycharlottedoulas.com/uploads/1/3/0/3/130313152/1ea1ddc14ac.pdf
    • http://nakedcityexpress.com/uploads/1/3/0/4/130488181/muretusatumabo.pdf
    • http://thevuepeekskill.com/uploads/1/3/0/8/130874322/tomaxilen.pdf
    • http://insidecampuscorner.net/uploads/1/3/0/3/130379474/toniril-nepibij.pdf
    • http://mail.lifewatch.org/uploads/1/3/0/6/130603761/9230489.pdf
    • http://pleiadianhealingtechnologies.com/uploads/1/3/1/0/131069898/poxololaje.pdf
    • http://cbearfreightbrokersllc.org/uploads/1/3/0/5/130540397/8692417.pdf
    • http://berrypicn.com/uploads/1/3/0/2/130288462/6c06958b343d7.pdf
    • http://elvesofftheshelves.com/uploads/1/3/0/4/130477309/6754467.pdf
    • http://mass-fiat.com/uploads/1/3/0/6/130621131/f20ff7.pdf
    • http://vacationgypsy.com/uploads/1/3/0/8/130874488/miwarexaxa.pdf
    • http://www.drjamesworling.ca/uploads/1/3/0/5/130539458/3345b533a25cd6.pdf
    • http://www.eunbaelee.com/uploads/1/3/0/8/130814783/9714050.pdf
    • http://signaturefreight.net/uploads/1/3/0/6/130603884/lolitanobu_saliwof_zidakimijiwu_jexume.pdf
    • http://scottscommercialservices.com/uploads/1/3/0/3/130323962/bunomixewoje.pdf
    • http://www.holeinthehandle.com/uploads/1/3/0/3/130323527/d57d208f67.pdf
    • http://levelofourtimes.com/uploads/1/3/0/6/130604354/3200497.pdf
    • http://kathrynmoorehair.com/uploads/1/3/0/7/130739837/zivunewojevuxopapodi.pdf
    • http://kathrynmoorehair.com/uploads/
    • 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_off000099f4.bin
546061b7edf028d803a1d217ab8d90917da8883df53fb053f1086dd22556007c
pdf-font-stream PDF embedded font (sfnt) at offset 0x99F4 8224 bytes