SUSPICIOUS — rbx-sites_GM431946152.pdf
SUSPICIOUS — rbx-sites_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
ab5b4bd619e1d2a295c71d416f60a0e3edeb09b4c2569b5ffc433eadfb0427fb - SHA-1:
5af6210736262659d0701847e2cc13ef18301438 - MD5:
265d6e87da2309204af96cb4d15554af - ssdeep:
384:T1/ovmhuPN88Kurmos8eSzA8+5RPUymkpaSf8psG9iGCUSgUzWpKSw1Y38Qnw72e:BovO8N887s3SzAVRPFzpmOPSgQnc2Ta - TLSH:
T1FE2F7DF351D7EC1C794ADF0769F6116D648AD2C861B2DB6044A826BCE0BC6FEBB10421 - Submitted as: rbx-sites_GM431946152.pdf
- File type: pdf · Size: 32835 bytes
- Verdict: suspicious (58/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
- Emsisoft (Emergency Kit): PDF.Spam.Heur.2
- Trellix Stinger (McAfee): PDF/Phish-TWM!265D6E87DA23
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: http://www.valenciamaids.com/userfiles/files/coin-master-hack-https-coinms-net_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.tw/app/431946152/rbx-sites-game-hack, http://www.valenciamaids.com/userfiles/files/coin-master-hack-https-coinms-net_GM406889139.pdf, http://www.valenciamaids.com/userfiles/files/coin-master-reward-link-2021_GM406889139.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- http://netcdn.tw/app/431946152/rbx-sites-game-hack
- http://www.valenciamaids.com/userfiles/files/coin-master-hack-https-coinms-net_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-reward-link-2021_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/how-to-get-minecraft-for-free-on-chromebook_GM479516143.pdf
- http://www.valenciamaids.com/userfiles/files/roblox-rthro-packages-free_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/how-to-get-800-robux-for-free_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-free-coins-hack_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/how-to-get-boombox-for-free-in-roblox_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/free-robux-app-real_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-1701-20_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/jailbreak-roblox-hack_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/turkey-hack-roblox_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/how-to-get-java-minecraft-for-free_GM479516143.pdf
- http://www.valenciamaids.com/userfiles/files/free-roblox-shirts-templates_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/robux-hacks-2021_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-gift-cards_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/robuxlove-net-free-robux_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/how-to-get-free-tiktok-coins_GM835599320.pdf
- http://www.valenciamaids.com/userfiles/files/free-roblox-outfits-2021_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/free-robux-com_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-and-coins_GM406889139.pdf
Embedded domains
- netcdn.tw
- www.valenciamaids.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report