MALICIOUS — hack-roblox-players_GM431946152.pdf
MALICIOUS — hack-roblox-players_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
189891a8a4af53fa5558ecadcd7bbdf30e7ca31463c0d80b759a5e73d4ed7441 - SHA-1:
ef45092e1521dad7cbe4222b4f5e72bad4def194 - MD5:
e569fd63f0c0492c53b52f45c23d65bd - ssdeep:
768:YgGyOw9npdGsha5rL6LWVF1Rkvf1Z4xI/bxgZ/0MG24Nc1X:jOwvdFYyWCf14Izx6/5Mq1X - TLSH:
T153307CF30197CD5D6A8AAF0B5CF6205D68CED6986136EA5041E872BDE47C2BE2F10131 - Submitted as: hack-roblox-players_GM431946152.pdf
- File type: pdf · Size: 36349 bytes
- Verdict: malicious (75/100)
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!E569FD63F0C0
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 7 weighted signals:
- Contacted 13 external host(s) at runtime (1 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://www.valenciamaids.com/userfiles/files/roblox-free-vip-server-jailbreak-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.tw/app/431946152/hack-roblox-players-game-hack, http://www.valenciamaids.com/userfiles/files/roblox-free-vip-server-jailbreak-2021_GM431946152.pdf, http://www.valenciamaids.com/userfiles/files/coin-master-hack-unlimited-spins-apk_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)
9619 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
- ntp.ubuntu.com
- 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
- desktop-hsgcbep
- 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
- 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
- 250.255.255.239.in-addr.arpa
- 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=msedge.f.dl.delivery.mp.microsoft.com
- 23.40.52.85
- 23.11.37.157
- 20.190.167.65
- 192.168.122.112
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\297bfd91c93e87ab1a2d4f0c6e172835.png -
ec385c5c88309b8aa0e5c2021d46f65ecec52e5385b98a47cbd11278879831e5 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e79b884d6b4a2891902d670b6d5561cda7613db2504b6cb7ff9be64ab809bb78 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://netcdn.tw/app/431946152/hack-roblox-players-game-hack
- http://www.valenciamaids.com/userfiles/files/roblox-free-vip-server-jailbreak-2021_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-hack-unlimited-spins-apk_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/how-do-you-get-free-robux_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-free-spin-bonus_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/how-to-hack-roblox-apocalypse-rising-2021_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/claim-gg-free-robux_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/black-adidas-hoodie-roblox-free_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/robux-free-inlimited_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-online-hack-download_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/minecraft-tower-defense-2-hacked_GM479516143.pdf
- http://www.valenciamaids.com/userfiles/files/free-robux-and-tix-on-roblox-no-survey_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/roblox-games-that-give-you-free-robux_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/free-printable-roblox-images_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/free-robux-2021_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/hack-fly-roblox-2021-may_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/roblox-400-robux-hack_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-34-6-hack_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-pet-food-free_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/roblox-skin-free_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/roblox-cool-free-outfits_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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=msedge.f.dl.delivery.mp.microsoft.com
Embedded domains
- netcdn.tw
- www.valenciamaids.com
Embedded IP addresses
- 34.160.111.145
- 172.172.255.216
- 52.230.60.54
- 172.178.240.163
- 52.253.84.76
- 74.179.77.204
- 52.123.252.215
- 74.178.76.44
- 72.145.35.100
- 203.26.79.13
- 162.159.36.2
- 40.104.4.2
- 4.230.171.124
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report