SUSPICIOUS — free-robux-without-downloading-anything_GM431946152.pdf
SUSPICIOUS — free-robux-without-downloading-anything_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:
9743ae2a449a87faf8e27a52262c8d3bd4718af20cab7899d6e4ebbab482b546 - SHA-1:
a823759d48f406058055ea47f0c32e3eb8863215 - MD5:
dbbbb9c33f98caa23593cb442e7b519f - ssdeep:
768:1gCdNGBhsdXk5ROpaAbXs3M14ZTb9EK58g4/LSOaAQCy2wmDpJI3vBQ:WCdvkeaAbL1UpB5v4/ZaKlrIpQ - TLSH:
T12232C0F3615BCD5C2186CB0399B91465B5DAE9CC7036FB8456CD7A3C84680FE9B20E21 - Submitted as: free-robux-without-downloading-anything_GM431946152.pdf
- File type: pdf · Size: 45981 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!DBBBB9C33F98
- 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: https://www.ruchya.com.tw/upload/files/instagram-coin-master-free-spins_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.xyz/app/431946152/free-robux-without-downloading-anything-game-hack, https://www.ruchya.com.tw/upload/files/instagram-coin-master-free-spins_GM406889139.pdf, https://www.ruchya.com.tw/upload/files/coin-master-unlimited-spin-link_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
- https://netcdn.xyz/app/431946152/free-robux-without-downloading-anything-game-hack
- https://www.ruchya.com.tw/upload/files/instagram-coin-master-free-spins_GM406889139.pdf
- https://www.ruchya.com.tw/upload/files/coin-master-unlimited-spin-link_GM406889139.pdf
- https://www.ruchya.com.tw/upload/files/free-coin-master-spins-2021_GM406889139.pdf
- https://www.ruchya.com.tw/upload/files/coin-master-free-spin-sites_GM406889139.pdf
- https://www.ruchya.com.tw/upload/files/is-minecraft-free-on-xbox-one_GM479516143.pdf
Embedded domains
- netcdn.xyz
- www.ruchya.com.tw
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report