SUSPICIOUS — roblox-zone-free-robux_GM431946152.pdf
SUSPICIOUS — roblox-zone-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
7abe6294baf1c67995229cc80bc5c6187e875a4e16f49279655a2eaeabe77c97 - SHA-1:
b226029fd4f62b42ef7e581809cd3ef313be2f99 - MD5:
0e72481a62ec9c2196c030a914a5c440 - ssdeep:
768:NmfXmhjjacqTIsAJtH/yFD3JMzae1g7beT9Eb4ha8UgyEK:cfUj6OPQDZMzp676ab4hJUgyEK - TLSH:
T1342F7BF75297CC2C7A8E0F47BBB76159B4CDC6847166CD50C4883B2C942CAAE7A50631 - Submitted as: roblox-zone-free-robux_GM431946152.pdf
- File type: pdf · Size: 35545 bytes
- Verdict: suspicious (68/100)
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!0E72481A62EC
MITRE ATT&CK
Why this verdict
The suspicious score of 68/100 is the fusion of 6 weighted signals:
- Contacted 13 external host(s) at runtime (2 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://netcdn.tw/app/431946152/roblox-zone-free-robux-game-hack, https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/today-free-spin-link-for-coin-master_GM406889139.pdf, https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/coin-master-free-spins-and-coins-daily_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
- 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)
9638 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\600b9445c128b4a719ee6a73c5cf901a.png -
31d683203a76f8ed33ebc4b34e4f50cfa47e9cd4d081c3e0d034dedd44b900ca - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
1081001287203f0345d86ef23522df8d6086ff21c5c2325fbddd57f9c497c435 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://netcdn.tw/app/431946152/roblox-zone-free-robux-game-hack
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/today-free-spin-link-for-coin-master_GM406889139.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/coin-master-free-spins-and-coins-daily_GM406889139.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/launcher-hack-roblox_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/hack-coin-master-mod-apk_GM406889139.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/free-robux-generator-no-human-verification-2021_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/how-do-you-get-free-robux-without-human-varifacation_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/how-to-get-free-robux-that-roblox-cant-patch-up_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/mcpe-master-unlimited-coins-free-download_GM406889139.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/robux-hack-generator_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/roblox-hacking-account-program_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/websites-that-give-free-robux_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/haktuts-coin-master-free-daily-spins_GM406889139.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/roblox-hack-site_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/how-to-get-free-robux-hack_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/wahoo-gaming-roblox-free-robux_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/free-minecraft-packs_GM479516143.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/free-roblox-exploits-website_GM431946152.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/free-bedrock-minecraft_GM479516143.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/how-to-get-free-coins-on-coin-master-iphone_GM406889139.pdf
- https://www.e-learningman18jakarta.com/__statics/gudangsoal/files/robux-free-2021_GM431946152.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/45cd9142-6feb-4946-89e7-63e58fada30a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- netcdn.tw
- www.e-learningman18jakarta.com
Embedded IP addresses
- 51.116.246.105
- 52.110.12.56
- 85.210.193.152
- 52.123.129.14
- 135.232.92.34
- 4.247.188.233
- 135.232.92.97
- 4.230.171.124
- 135.232.92.137
- 4.247.188.224
- 52.123.128.14
- 72.153.5.135
- 203.26.79.13
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report