Malicious PDF — malware analysis report

Static analysis result for SHA-256 d620a212e2082f44…

MALICIOUS

PDF

29.7 KB Created: 2020-04-04 09:45:59 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 412876623eeefded3360f10737972f78 SHA-1: df636540b766563b9e1365351cf98de745e25bd2 SHA-256: d620a212e2082f44b85306f0bb59645540f2ff1530cb3c14092af02d64dd5301
82 Risk Score

Malware Insights

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

The PDF document is identified as a screenshot lure, containing minimal text and a single image designed to trick users into clicking an embedded link. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of external PDF links, suggesting a link farm used for SEO poisoning or to host multiple malicious payloads. The primary URL http://begrantwise.com/uploads/1/3/0/5/130551046/130551046.html#turbochef+tornado+2+pdf is likely the initial point of contact for the attack, potentially leading to a phishing page or a download of further malicious content.

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 2 text block(s), carries a click-outward action, and is only 29 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://begrantwise.com/uploads/1/3/0/5/130551046/130551046.html#turbochef+tornado+2+pdf
    • http://passionandpotential.com/uploads/1/3/0/9/130969265/7418197.pdf
    • http://naturalwellnessacupuncture.com/uploads/1/3/1/3/131379789/tulewe.pdf
    • http://drperrier.ca/uploads/1/3/0/6/130639486/setapukokuwasa-sozazonuduvo.pdf
    • http://acrowscalling.com/uploads/1/3/1/1/131164173/safekaradoro.pdf
    • http://ententehome.com/uploads/1/3/0/4/130476144/e1e119ef81ffb.pdf
    • http://planu101.org/uploads/1/3/1/0/131069968/wezafowojepupat.pdf
    • http://millerschoolmaster.com/uploads/1/3/1/4/131438592/5339602.pdf
    • http://happywingsaviary.com/uploads/1/3/0/4/130436426/5915324.pdf
    • http://vancouverbrokerageproposal.com/uploads/1/3/0/4/130483795/2e7f89d83df.pdf
    • http://nadi-haas.de/uploads/1/3/0/6/130639141/ff8020a299d9.pdf
    • http://quizshed.com/uploads/1/3/0/5/130546290/4611620.pdf
    • http://farleydesign.net/uploads/1/3/0/6/130603807/6847611.pdf
    • http://makingmoneywhileyousleep.us/uploads/1/3/0/2/130291416/dbc0cbcb72.pdf
    • http://photoswithnc.info/uploads/1/3/0/5/130588821/b18d595e6c726.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_off00005319.bin
2b1a6aeacd31d2bf6c886a15a80a593c670e3a23ad703feb985a5bcbddd41d14		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5319 5668 bytes

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