Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2c4ea8bb405f9e6…

MALICIOUS

PDF

34.2 KB Created: 2020-03-10 09:02:26 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 61905e6b5392ffec971292ce7ed4baab SHA-1: ae1d58924ef1c047d73690c2c1707a5853fea4cb SHA-256: f2c4ea8bb405f9e69cbb0f1014d6528180c9a1da782226ac277671d66d45499d
62 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, many of which point to other PDF files hosted on various domains. The document body includes text related to 'Google translate english to hindi download for mobile', suggesting a lure to download content. The heuristic 'PDF_SEO_LINK_FARM' indicates a mass of external links designed to manipulate search engine results, likely to distribute malicious files. The primary IOC is the initial URL that presents the deceptive interface.

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://juliejesternewman.com/uploads/1/3/0/3/130323656/130323656.html#google+translate+english+to+hindi+download+for+mobile
    • http://crwlodge.com/uploads/1/3/0/2/130272283/d6dbc.pdf
    • http://manexpacheco.com/uploads/1/3/0/6/130604394/e36cd.pdf
    • http://autodiscover.bestfriendstalent.com/uploads/1/3/0/2/130272278/rupogigulokat-puguwenudew-pimavigiwemidew.pdf
    • http://www.huntergathereronline.com/uploads/1/3/0/8/130813364/3406578.pdf
    • http://www.webmail.mountainlakeinvest.com/uploads/1/3/0/5/130590710/nunoguzebuso.pdf
    • http://jamesfabionar.com/uploads/1/3/0/6/130603818/paxanivaxo_regozul_kejovakav.pdf
    • http://athletesrecycle.com/uploads/1/3/0/6/130604020/zuxopukudoki-gotuwekub.pdf
    • http://energyjoule.com/uploads/1/3/0/4/130435609/lexaf.pdf
    • http://voca.website/uploads/1/3/0/5/130539442/bibagavugujo_miresu_moguxaposoba_kajupa.pdf
    • http://mxe.naturalbreastsolution.com/uploads/1/3/0/3/130312934/26448e2dd.pdf
    • http://www.alexspartalis.com/uploads/1/3/0/2/130274169/fazadiv.pdf
    • http://tabletopleague.com/uploads/1/3/0/3/130323106/4885146.pdf
    • http://gameoveryoulose.com/uploads/1/3/0/6/130621349/1597886.pdf
    • http://thefirmm.com/uploads/1/3/0/6/130639147/8293147.pdf
    • http://cheaphotel-liverpool.com/uploads/1/3/0/2/130291471/luvodenefibesux.pdf
    • http://africanmarriage-lovespells.com/uploads/1/3/0/7/130738812/sifogoj_mubodesipuso_jokubirexoroxuz_tirota.pdf
    • http://stitchwickedshop.com/uploads/1/3/0/5/130539336/2856080.pdf
    • http://jxxiii-music.com/uploads/1/3/0/7/130775142/5631726.pdf
    • http://tibetanmusictrust.org/uploads/1/3/0/2/130289723/lumokanipebozikoparu.pdf
    • http://www.thegardenstategreat.com/uploads/1/3/0/4/130435848/bebeti.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_off00005d7d.bin
8bac1eda907a62e4c780b5e566e348f65170d44e12cefc2c3caa501afeda68d6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5D7D 7588 bytes

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