SUSPICIOUS — 3e19617be07ed8330014e2b7cee55d360b59add1847e6ef4aa1e58ad5aaa42ab
SUSPICIOUS — 3e19617be07ed8330014e2b7cee55d360b59add1847e6ef4aa1e58ad5aaa42ab is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
3e19617be07ed8330014e2b7cee55d360b59add1847e6ef4aa1e58ad5aaa42ab - SHA-1:
08b8b208b61266021adb6e006b85482fb4bb546c - MD5:
68c245784ee1a7dea03fba0aff9571dc - ssdeep:
768:AKS6PGFEI/IsU93a5RC75zqSdEniIEJufQF9F7hfZAZj1Oo2YYzpQGV9t2B5FFFu:/zGiI/gMC7QSKnibKQF9JhYYLZpQa9Mo - TLSH:
T1C7326DF7209BCD1C794E9B43ADB5349C648EE69970629B0190E87B2CC0B86FE5F11931 - Submitted as: 3e19617be07ed8330014e2b7cee55d360b59add1847e6ef4aa1e58ad5aaa42ab
- File type: pdf · Size: 45322 bytes
- Verdict: suspicious (64/100)
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!68C245784EE1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-codes-on-roblox-game-hack, http://elibrary.uinbanten.ac.id/repository/how-to-make-a-minecraft-client_GM479516143.pdf, http://elibrary.uinbanten.ac.id/repository/coin-master-free-spins-link-download-today_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)
9662 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
- 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
- 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
- ntp.ubuntu.com
- 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=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\237839cec0181b117bb75553f9f2447c.png -
de2c7ddd14236e4c19df8a93c303d61ac2bb0640754f1f858459b0d6f085d83a - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
12384c2fc9b191f4dd41ac01d6939a66798a2a4365f106f447856f78ad3778cf - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://netcdn.online/app/431946152/free-robux-codes-on-roblox-game-hack
- http://elibrary.uinbanten.ac.id/repository/how-to-make-a-minecraft-client_GM479516143.pdf
- http://elibrary.uinbanten.ac.id/repository/coin-master-free-spins-link-download-today_GM406889139.pdf
- http://elibrary.uinbanten.ac.id/repository/daily-spin-and-coin_GM406889139.pdf
- http://elibrary.uinbanten.ac.id/repository/kuso-icu-roblox-hack_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/roblox-free-robux-no-human-verification_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/how-to-hack-a-roblox-account-2021_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/free-games-like-roblox_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/robux-hack-me_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/coin-master-spin-hack_GM406889139.pdf
- http://elibrary.uinbanten.ac.id/repository/free-robux-real-working_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/free-spin-online-tool-coin-master_GM406889139.pdf
- http://elibrary.uinbanten.ac.id/repository/roblox-inappropriate_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/how-to-hack-roblox-accounts-2021_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/free-robux-giveaway-live_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/free-roblox-hack_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/where-to-get-free-robux_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/www-roblox-com-robux_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/coin-master-claim-free-spins_GM406889139.pdf
- http://elibrary.uinbanten.ac.id/repository/get-free-robux_GM431946152.pdf
- http://elibrary.uinbanten.ac.id/repository/how-to-get-free-hair-on-roblox-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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- netcdn.online
- elibrary.uinbanten.ac.id
Embedded IP addresses
- 172.66.2.5
- 52.168.112.67
- 52.110.12.11
- 20.247.184.197
- 52.110.12.26
- 4.230.171.124
- 85.210.193.152
- 203.26.79.13
- 20.165.94.54
- 20.165.94.63
- 4.150.223.96
- 52.123.252.230
- 52.123.129.14
- 135.233.45.223
- 74.178.232.29
- 13.89.179.12
- 48.200.63.27
- 51.11.192.51
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report