Malicious PDF — malware analysis report

Static analysis result for SHA-256 da725f0375f9dda8…

MALICIOUS

PDF

27.9 KB Created: 2020-05-15 12:42:05 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 47c98efc8953e9fbe9e00452903d498a SHA-1: ff3a052f009c9df4aab87e8de1a2f9e1034979b9 SHA-256: da725f0375f9dda872da95b448efa2e59df9d7d18f70701940279ea6be16436f
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Phishing:Spearphishing Attachment T1204.001 User Execution:Malicious Link T1059.001 Command and Scripting Interpreter:PowerShell

This PDF document is identified as an image-only lure, typical of phishing campaigns, designed to trick users into clicking external links. The document contains a large number of embedded URLs, suggesting an SEO spam or link farm tactic to drive traffic to potentially malicious sites. No scripts were extracted from this sample, limiting the analysis of direct malicious actions.

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 27 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://planning360.net/uploads/1/3/0/2/130272575/130272575.html#azure+certification+70-+533+ebook+pdf
    • http://speakformeplease.com/uploads/1/3/0/4/130478819/zaxofumot_sumoxebuba_gububoderigu_jafopiroku.pdf
    • http://memoraboutique.com/uploads/1/3/0/6/130639491/dumifarexeno.pdf
    • http://pvdphotography.com/uploads/1/3/0/9/130970012/tinivezafadu.pdf
    • http://randomfandombags.com/uploads/1/3/0/6/130639960/7445388.pdf
    • http://pianoteachersofchicago.com/uploads/1/3/0/4/130476587/vikorilexezaw-pigoz-zikeluwopatabu-pipugaxesog.pdf
    • http://southernservicesswfl.com/uploads/1/3/1/3/131380623/7374843.pdf
    • http://musclecarnationals.com/uploads/1/3/1/3/131383486/marivi-vunujefifut.pdf
    • http://pof-appcallsettings.com/uploads/1/3/0/3/130379397/9305163.pdf
    • http://successorsweightloss.org/uploads/1/3/0/7/130776102/mixuwidanifobov.pdf
    • http://elevatekc.org/uploads/1/3/0/2/130291640/e9555c80.pdf
    • http://desicaterersdelivery.com/uploads/1/3/0/7/130738919/2810490.pdf
    • http://ultimatekitchen.org/uploads/1/3/0/6/130639456/kijar-voropabopu-zamawipowi.pdf
    • http://rolfeimages.us/uploads/1/3/0/6/130620283/1c0dac822af939.pdf
    • http://stressfreehappyretirement.com/uploads/1/3/0/2/130270897/6616632.pdf
    • http://rollingoaksmemorialcenter.org/uploads/1/3/1/1/131164112/9022246.pdf
    • http://deborah-lindholm.com/uploads/1/3/1/4/131407767/netojidekuxavafutag.pdf