Malicious PDF — malware analysis report

Static analysis result for SHA-256 35c2d4be14963edb…

MALICIOUS

PDF

242.6 KB Created: 2021-04-05 16:23:20 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: 6aef77bd272f80cb1eac4db8ac309c56 SHA-1: c5e692a84c6a4a528f781d0e816a2c043c69726b SHA-256: 35c2d4be14963edb1ce710209d3bec1851a95aa6d9e11124c1ab25b824d86323
72 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with the signature Pdf.Phishing.Roblox062100-9873116-0, indicating a phishing attempt related to Roblox. The document contains an embedded URL pointing to 'gaminggenerator.org', which likely serves as a lure for users seeking game-related content. The presence of a download button heuristic further supports the malicious intent of tricking users into downloading a payload.

Machine Learning

  • Nyx PDF Classifier clean score 0.2248

Heuristics 4

  • ClamAV: Pdf.Phishing.Roblox062100-9873116-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Roblox062100-9873116-0
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://gaminggenerator.org/app/431946152/adventure-cheat-codes-roblox-id
    • https://www.nema.go.ke/images/roblox-free-event-items.pdf
    • http://force-seniorklub.dk/images/roblox-items-that-you-can-get-for-free-right-now.pdf
    • http://ilijakom.com/images/hacks-roblox-xonnek.pdf
    • http://bc97.de/images/how-did-someone-used-lots-of-hacks-in-roblox-jailbreak.pdf
    • http://act.gr/images/caillou-hacks-roblox.pdf
    • https://treeconsult.de/images/crystalsheepyoutube-how-to-get-free-robux.pdf
    • http://batterikongen.no/images/hack-robux-apk.pdf
    • http://www.jureclomas.com.ar/images/get-roblox-premium-free.pdf
    • http://addair.co.uk/images/roblox-free-objet.pdf
    • http://sintraelecol.org/images/roblox-free-models-viruses-keep-coming-back.pdf
    • https://digitalsenseafrica.com.ng/images/how-to-be-a-hacker-on-roblox-jailbreak.pdf
    • https://helsoft.se/images/roblox-stucid-fly-hack.pdf
    • http://dsmpublishing.biz/images/ap-get-free-robux-and-tips-for-roblox-2021.pdf
    • http://dream-house.de/images/free-robux-hack-xbox-one.pdf
    • http://www.eurologistiki.gr/images/roblox-counter-strike-hacks.pdf
    • http://iedarelief.us/images/best-roblox-hack-clients-2021.pdf
    • https://ai-appenzell.ch/images/youtube-roblox-piano-hack.pdf
    • https://eurekaaccounting.co.za/images/free-member-roblox.pdf
    • http://alroglobal.com/images/robux-hack-top-no-survey.pdf
    • http://g3galileo.com/images/working-at-a-pizza-place-roblox-hack-script.pdf
    • https://seedungo.com/images/roblox-hacks-for-pet-simulator.pdf
    • http://facingachild.org/images/cheat-roblox-aimbot-arsenal.pdf
    • http://www.drent.se/images/roblox-how-to-get-dominus-hat-for-free.pdf
    • https://ogm-goettingen.de/images/how-to-get-free-robux-on-roblox-fast-and-easy.pdf
    • https://www.les-sp.org/images/free-exploits-for-roblox-mac.pdf
    • http://xn----7sbq6amdnuk.xn--p1ai/images/free-robux-without-any-verification.pdf
    • http://halitbayramoglu.com.tr/images/free-robux-only-today-ad.pdf
    • http://news123.it/images/roblox-admin-commands-script-hack.pdf
    • http://agrao.in/images/free-robux-claimrbx.pdf
    • http://ecoleduchat-grenoble.fr/images/how-to-cheat-in-roblox-booga-booga.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000373ee.bin
38e86fc17b426174f1af476802b3696dc355de8a5676b77a6ed43c81927635f6
pdf-font-stream PDF embedded font (sfnt) at offset 0x373EE 21588 bytes
font_01_sfnt_off0003a333.bin
22653cec2de5a90bd1214ffcd8db43a71e904ca701c9009cd1628af289867cfe
pdf-font-stream PDF embedded font (sfnt) at offset 0x3A333 18296 bytes