SUSPICIOUS — free-robux-random-number-gen_GM431946152.pdf
SUSPICIOUS — free-robux-random-number-gen_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
3d3f10f405f6d5413118a8177b534cd4ae0faf4c786f1d08aa9d0094ec3d31e1 - SHA-1:
4dde09acd92c57996246d2c12ecd819e7e2ea8e9 - MD5:
903f68c8dd3dddf12ea28a4f09b68cf6 - ssdeep:
768:s4Crg5r9Xc83VtNfiuyujzyNMtVEDLbTRqkCf6tl1ogcT0tTyyk:sLrSpVtUuyEyNMorRgitZcTYeyk - TLSH:
T1A8338DF710C7ED5C6B8A8F0754FA206964899789A166DAA440D47A7CC0FC6BDEF00D21 - Submitted as: free-robux-random-number-gen_GM431946152.pdf
- File type: pdf · Size: 49051 bytes
- Verdict: suspicious (58/100)
Detections (4 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!903F68C8DD3D
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.sourcology.com/uploaded_files/userfiles/files/coin-master-free-link-app_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-random-number-gen-game-hack, http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-link-app_GM406889139.pdf, http://www.sourcology.com/uploaded_files/userfiles/files/can-i-have-robux_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
- https://netcdn.tw/app/431946152/free-robux-random-number-gen-game-hack
- http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-link-app_GM406889139.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/can-i-have-robux_GM431946152.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/rich-free-roblox-accounts_GM431946152.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/free-spin-in-coin-master_GM406889139.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/get-free-robux-no-human-verification_GM431946152.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-spins-link-fb_GM406889139.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/blox-supply-free-robux_GM431946152.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-shield-link_GM406889139.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/blox-world-free-robux_GM431946152.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/how-to-get-free-spins-in-coin-master_GM406889139.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/how-to-make-shirts-for-free-on-roblox_GM431946152.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/rbx-roblox_GM431946152.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/pubg-8-uc_GM1330123889.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/daily-free-coin-and-spin-link-for-coin-master_GM406889139.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/best-way-to-get-robux_GM431946152.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/free-spins-coin-master-links-twitter_GM406889139.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/free-daily-spins-coin-master_GM406889139.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-today_GM406889139.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/how-to-get-free-robux-not-a-scam_GM431946152.pdf
- http://www.sourcology.com/uploaded_files/userfiles/files/free-robux-android_GM431946152.pdf
Embedded domains
- netcdn.tw
- www.sourcology.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report