SUSPICIOUS — codes-to-get-free-robux_GM431946152.pdf
SUSPICIOUS — codes-to-get-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
a907bdb01e9de68de561e23fced025f37c53d22ab5cba4c08614fcfe0964e4f2 - SHA-1:
fda017adb8b602fe596e4a51e91c1a7eee7438c6 - MD5:
dfec6172d10f523a7cf1088bc33de013 - ssdeep:
768:gdui1HjSnxvzqQO1KpyA4Y3KqaRjepx1DnQwT2Ep4GMQAW7pRmY:gdui1DSop1gybjRapznQwT9H7zmY - TLSH:
T19B338DF71197DE5C76895F83AAF67ADE30D8D78961229E8050C8363C943CABE6F00521 - Submitted as: codes-to-get-free-robux_GM431946152.pdf
- File type: pdf · Size: 48781 bytes
- Verdict: suspicious (68/100)
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!DFEC6172D10F
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 68/100 is the fusion of 6 weighted signals:
- Contacted 19 external host(s) at runtime (2 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://netcdn.online/app/431946152/codes-to-get-free-robux-game-hack, https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/roblox-jailbreak-hack-download_GM431946152.pdf, https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/free-robux-real-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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9621 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
978c1e0b163a7f3347fa598d6af08c88893915a806604c65a92431cbcd41698b - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\090a409a44880d7afc073bf5e6f8a88e.png -
fd1eb633bb6dab0cd35ef74bc0205cd690ccced21060f6ee4c6dd8ced0b0b373 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://netcdn.online/app/431946152/codes-to-get-free-robux-game-hack
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/roblox-jailbreak-hack-download_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/free-robux-real-2021_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/minecraft-server-hacks_GM479516143.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/can-you-get-free-robux-on-roblox_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/haktuts-coin-master-free-spins_GM406889139.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/wurst_GM479516143.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/roblox-free-rubox_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/easy-way-to-get-free-robux_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/how-to-hack-a-roblox-account-easy_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/spins-gratis-coin-master-hoy_GM406889139.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/moonactive-free-spins_GM406889139.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/levvvel-coin-master_GM406889139.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/free-avatar-roblox_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-easy-on-phone_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/free-robux-now_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/free-robux-no-verification-or-survey_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/roblox-free-robux-no-verification_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/coin-drop-master-free_GM406889139.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/getrobux-now_GM431946152.pdf
- https://elearning.mtsguppicileungsir.sch.id/__statics/gudangsoal/files/coin-master-hack-app-2021-download_GM406889139.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- netcdn.online
- elearning.mtsguppicileungsir.sch.id
Embedded IP addresses
- 52.148.114.188
- 172.215.188.225
- 34.160.111.145
- 51.132.193.105
- 20.89.1.13
- 74.178.76.128
- 52.123.252.241
- 184.84.165.136
- 20.236.44.162
- 52.110.12.53
- 72.154.7.113
- 20.165.94.54
- 4.230.171.124
- 184.84.165.171
- 57.155.104.224
- 48.211.4.16
- 203.26.79.13
- 135.232.92.137
- 74.178.232.29
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report