Malicious PDF — malware analysis report

Static analysis result for SHA-256 95ba13fd0b241797…

MALICIOUS

PDF

26.8 KB Created: 2020-03-21 16:44:11 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 1f828d3aeaa8babea92cf0b15d558e31 SHA-1: 6720a0c206cbf3c70db4ffe693f38ee45096b977 SHA-256: 95ba13fd0b241797782e976033e063fb53fa678e894ce31f2c0f8a18197b1f89
112 Risk Score

Malware Insights

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

The PDF is identified as an image-only lure, typical of phishing campaigns. It contains a large number of external links, many pointing to other PDF files hosted on various domains, suggesting a link farm or redirection mechanism. The ML classifier strongly supports the malicious verdict.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

Heuristics 4

  • 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.
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 26 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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://cupcakes-boom.com/uploads/1/3/0/5/130589195/130589195.html#libro+fisiologia+articular+kapandji+pdf
    • http://simplyhannahlilly.com/uploads/1/3/0/2/130289793/7679602.pdf
    • http://jennettedemoura.com/uploads/1/3/0/8/130874647/xapitiwozutiwafi.pdf
    • http://greenchicbeauty.com/uploads/1/3/0/7/130775372/suxabokupawivamiv.pdf
    • http://designavengers.com/uploads/1/3/0/4/130475979/kariruvotet.pdf
    • http://www.mobullfuel.com/uploads/1/3/0/6/130605198/jisibevejokezusibur.pdf
    • http://newspiritholdings.com/uploads/1/3/0/4/130491001/lexisunelu_nomakapusus_xixejeperegasoj.pdf
    • http://moorelaughing.com/uploads/1/3/0/4/130488688/7068dd419499.pdf
    • http://orchidvaleuklimited.com/uploads/1/3/0/6/130620705/tovazixore_vufujupitugex_paligudape_budekaroja.pdf
    • http://cfomtg.com/uploads/1/3/0/6/130621832/wuxuv_kejifo.pdf
    • http://124millerway.com/uploads/1/3/0/5/130551651/jezuf-fujawulovibaj-dipodidezuj.pdf
    • http://hostmaster.247swimmingpoolrepair.co.uk/uploads/1/3/0/5/130538985/bawig-vodizememejaki-gezijixilej-nigusu.pdf
    • http://dollardollarbillsyall.com/uploads/1/3/1/0/131069992/8aec04c7715b67.pdf
    • http://howesyourhome.com/uploads/1/3/1/1/131164020/3395786.pdf
    • http://morealestatebook.com/uploads/1/3/0/5/130543169/gasuposizada.pdf
    • http://aknourishment.com/uploads/1/3/0/8/130814980/gexorizulibupolid.pdf
    • http://eriesistibleclowns.com/uploads/1/3/0/6/130604002/908013.pdf
    • http://dinglongyulechengguanwang.br3h.com/uploads/1/3/0/5/130539818/5b56d0fd2.pdf
    • http://www.inthecompanyofjosephs.com/uploads/1/3/0/3/130379285/1884742.pdf
    • http://mail.escapetothesalon.com/uploads/1/3/0/6/130622051/6737445db749d.pdf
    • http://theelegantmaid.net/uploads/1/3/0/2/130287835/0e9fd0df6c21.pdf
    • http://brides-and-weddings.com/uploads/1/3/0/6/130605399/9ba96b7ece10e.pdf

Open this report in the interactive analyzer, or submit your own file for analysis.