SUSPICIOUS — 9e68815075e2127bbcbfbddd4bba2daae9f413747d162efe00e45a413260667a
SUSPICIOUS — 9e68815075e2127bbcbfbddd4bba2daae9f413747d162efe00e45a413260667a is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
9e68815075e2127bbcbfbddd4bba2daae9f413747d162efe00e45a413260667a - SHA-1:
cbca29db0eb64338ac654c45e7f4aadf66e622b9 - MD5:
9431440cc35c65e31b54469243254c29 - ssdeep:
768:wZhcoWPavMid+Na4fiwxMBZpCmUpXGLp5MHdH6y2+:4aoWJo4iwxWZhd5Mla+ - TLSH:
T12E338EF7215BED8CA68A5F43AEF11449349DD7986032DA8045C87A3DC0AC6FEAF10971 - Submitted as: 9e68815075e2127bbcbfbddd4bba2daae9f413747d162efe00e45a413260667a
- File type: pdf · Size: 48420 bytes
- Verdict: suspicious (64/100)
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!9431440CC35C
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://netcdn.online/app/431946152/no-human-verification-game-hack, http://www.library.gkigadingserpong.org/repository/roblox-hacked-com-2021_GM431946152.pdf, http://library.gkigadingserpong.org/repository/coin-master-free-spins-link-no-verification-code_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
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9670 behavior events · 0 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
- desktop-hsgcbep
- 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
- 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
- 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 -
3b4f891ad17d4ebff3c7cef1820dbf4d91a3fcd37583b7e6e11fb25dc8633dcd - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a454972a2ab6607d16e9a8231e538d41.png -
6bde791e4e7e6c528961f977fec0290766a809c828546fc0edf3e86482bc4778 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://netcdn.online/app/431946152/no-human-verification-game-hack
- http://www.library.gkigadingserpong.org/repository/roblox-hacked-com-2021_GM431946152.pdf
- http://library.gkigadingserpong.org/repository/coin-master-free-spins-link-no-verification-code_GM406889139.pdf
- http://www.library.gkigadingserpong.org/repository/is-minecraft-free-on-computer_GM479516143.pdf
- http://www.library.gkigadingserpong.org/repository/free-robux-no-verification-at-all_GM431946152.pdf
- http://www.library.gkigadingserpong.org/repository/roblox-free-robux-codes_GM431946152.pdf
- http://library.gkigadingserpong.org/repository/free-robux-codes-no-verification-2021_GM431946152.pdf
- http://www.library.gkigadingserpong.org/repository/free-premium-roblox_GM431946152.pdf
- http://library.gkigadingserpong.org/repository/free-chest-coin-master_GM406889139.pdf
- http://library.gkigadingserpong.org/repository/how-to-hack-and-get-free-robux_GM431946152.pdf
- http://www.library.gkigadingserpong.org/repository/free-minecraft-shaders_GM479516143.pdf
- http://www.library.gkigadingserpong.org/repository/coin-master-free-spin-codes_GM406889139.pdf
- http://www.library.gkigadingserpong.org/repository/coin-master-free-spins-app-for-iphone_GM406889139.pdf
- http://library.gkigadingserpong.org/repository/download-hacked-games-com-coin-master_GM406889139.pdf
- http://www.library.gkigadingserpong.org/repository/minecraft-free-trial_GM479516143.pdf
- http://library.gkigadingserpong.org/repository/free-robux-images_GM431946152.pdf
- http://www.library.gkigadingserpong.org/repository/mcpe-optifine_GM479516143.pdf
- http://library.gkigadingserpong.org/repository/free-minecraft-client_GM479516143.pdf
- http://www.library.gkigadingserpong.org/repository/coin-master-free-spins-link-2021-today_GM406889139.pdf
- http://www.library.gkigadingserpong.org/repository/easy-robux-hack_GM431946152.pdf
- http://www.library.gkigadingserpong.org/repository/new-free-money-links-coin-master_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
- www.library.gkigadingserpong.org
- library.gkigadingserpong.org
Embedded IP addresses
- 4.247.188.224
- 20.42.73.27
- 125.56.205.32
- 57.154.63.210
- 4.230.171.124
- 20.247.185.124
- 104.46.162.229
- 135.232.92.97
- 74.178.76.128
- 52.123.129.14
- 135.234.160.244
- 72.145.35.110
- 203.26.79.13
- 13.89.179.12
- 4.207.44.75
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report