MALICIOUS — roblox-hack-slurp_GM431946152.pdf

MALICIOUS — roblox-hack-slurp_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100). 4 of 53 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

SHA-256: 8659abf683ab82ce45aa71f49f3a27e9242b947401b25b5af59e13bf8aff49f4
SHA-1: 0620b4277f6249c129d4ee81478649df8b268a2b
MD5: baac8c0f751cea281a4dc764c74bb644
ssdeep: 768:+r1l/KvPGWWNsAcSZmrPhsvAokumEmMtGcP6K+EYU:+rCPWgS4qvTk8jtG/K+EYU
TLSH: T1A4308FF34057DD4C3D8A9F43D9B764AE3586E3885061DB5464D87A3DD0BC2DEAB00922
Submitted as: roblox-hack-slurp_GM431946152.pdf
File type: pdf · Size: 35984 bytes
Verdict: malicious (86/100)

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!BAAC8C0F751C

MITRE ATT&CK

Why this verdict

The malicious score of 86/100 is the fusion of 7 weighted signals:

Embedded link rated malicious by URL analysis: http://library.futureuniversity.com/repository/how-to-get-free-robux-on-phone-2021_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
Contacted 19 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded network infrastructure: http://netcdn.co/app/431946152/roblox-hack-slurp-game-hack, http://library.futureuniversity.com/repository/how-to-get-free-robux-on-phone-2021_GM431946152.pdf, http://library.futureuniversity.com/repository/coin-master-mod-version-free-download-v344_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)

9845 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
c.pki.goog
251.0.0.224.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
252.0.0.224.in-addr.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
79.243.254.169.in-addr.arpa
255.255.254.169.in-addr.arpa
desktop-hsgcbep
255.255.255.255.in-addr.arpa

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 6bcbdfec7305bc749eeef5ba2e1398561584f3051ca30983d4e91042b44d168f
C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\aa626abb1d84dd23b0295e885a2a314b.png - 21c8184cc607e8cbea4aa49a9a3ae771a60c0d8cdf8e28430f62e3a19ec044dc
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

http://netcdn.co/app/431946152/roblox-hack-slurp-game-hack
http://library.futureuniversity.com/repository/how-to-get-free-robux-on-phone-2021_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-mod-version-free-download-v344_GM406889139.pdf
http://library.futureuniversity.com/repository/free-robux-advertisement-bot_GM431946152.pdf
http://library.futureuniversity.com/repository/roblox-speed-hack_GM431946152.pdf
http://library.futureuniversity.com/repository/free-minecraft-java-account_GM479516143.pdf
http://library.futureuniversity.com/repository/tiktok-free-no-sign-in_GM835599320.pdf
http://library.futureuniversity.com/repository/daily-free-spins-on-coin-master_GM406889139.pdf
http://library.futureuniversity.com/repository/tiktok-free-views_GM835599320.pdf
http://library.futureuniversity.com/repository/how-can-i-get-minecraft-for-free_GM479516143.pdf
http://library.futureuniversity.com/repository/roblox-girl_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-free-spins-youthnow_GM406889139.pdf
http://library.futureuniversity.com/repository/coin-master-free-stuff_GM406889139.pdf
http://library.futureuniversity.com/repository/coin-master-free-spins-link-today-instagram_GM406889139.pdf
http://library.futureuniversity.com/repository/rocash-earn-free-robux_GM431946152.pdf
http://library.futureuniversity.com/repository/cheat-pour-la-money-dans-roblox-phantom-forces_GM431946152.pdf
http://library.futureuniversity.com/repository/roblox-inappropriate-games_GM431946152.pdf
http://library.futureuniversity.com/repository/master-coin-hack-game_GM406889139.pdf
http://library.futureuniversity.com/repository/free-robux-no-human-verification-2021_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-attack-madness-hack_GM406889139.pdf
http://library.futureuniversity.com/repository/download-minecraft-free-hiapphere_GM479516143.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.co
library.futureuniversity.com

Embedded IP addresses

74.178.232.29
162.159.142.9
52.123.252.225
52.110.12.52
52.110.12.30
4.230.171.124
4.144.132.223
40.84.85.40
20.165.94.46
203.26.79.13
20.165.94.54
74.179.77.204
20.112.250.133
20.42.65.90
52.123.128.14
172.178.240.163
172.215.188.232
92.223.78.30
142.250.207.3

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report