MALICIOUS — rbx-claim_GM431946152.pdf
MALICIOUS — rbx-claim_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d8c67d407cab2178525c60c941874dffd03338da56b345479823ab0db9b30be7 - SHA-1:
473edd141a13c20a8d18d36753b0c679e38e2f99 - MD5:
bc6ee1151ca350bb04c864eb756786e5 - ssdeep:
768:WqMsawNdMosMAxICxdbAOc40EQ/PEIOjhbYh29xKT:KsKwCdbvc3ETdbYyxKT - TLSH:
T17C307CF36087CD1C7A4A9F0768F52019B48AD38861B6DAA084D87AADD17C5FE3F51930 - Submitted as: rbx-claim_GM431946152.pdf
- File type: pdf · Size: 35853 bytes
- Verdict: malicious (75/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.2
- Trellix Stinger (McAfee): PDF/Phish-TWM!BC6EE1151CA3
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: http://www.valenciamaids.com/userfiles/files/coin-master-download-hack-ios_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: http://netcdn.tw/app/431946152/rbx-claim-game-hack, http://www.valenciamaids.com/userfiles/files/daily-free-spins-coin-master-app_GM406889139.pdf, http://www.valenciamaids.com/userfiles/files/roblox-free-robux-no-survey-2021_GM431946152.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-claim-game-hack
- http://www.valenciamaids.com/userfiles/files/daily-free-spins-coin-master-app_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/roblox-free-robux-no-survey-2021_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/hack-coins-in-coin-master_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/free-robux-without-human-verification_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-download-hack-ios_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/best-free-roblox-executor_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/is-roblox-free-on-xbox_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/roblox-hack-download_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/scary-larry-roblox_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/download-hack-coin-master_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-free-mighty-lion-card_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/complete-offers-for-robux_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/monttechscom-coin-master-free-spins_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/get-minecraft-for-free_GM479516143.pdf
- http://www.valenciamaids.com/userfiles/files/free-roblox-accounts-generator_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/how-to-get-free-roblox_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/minecraft-fly-hack_GM479516143.pdf
- http://www.valenciamaids.com/userfiles/files/https-iosgodscom-topic-20218flipmastercoinshack_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-daily-free-spins-2021_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/pubg-2021-uc_GM1330123889.pdf
Embedded domains
- netcdn.tw
- www.valenciamaids.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report