MALICIOUS — cc9986fd645d9977b3ab06f1b21a75886e4c147f1e581680ccd1f57a7682cce8
MALICIOUS — cc9986fd645d9977b3ab06f1b21a75886e4c147f1e581680ccd1f57a7682cce8 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
cc9986fd645d9977b3ab06f1b21a75886e4c147f1e581680ccd1f57a7682cce8 - SHA-1:
0b00711218f869d56e818b51bf9dcaa95f730369 - MD5:
10a645624c88db49db94f91c00a49228 - ssdeep:
768:zMWdmE1Pina+vUSJU6X4M9Vt1bOW/jqMR7je6HswwxC:fz1aCSbOW/jqGpMwws - TLSH:
T1E3307DF3519BCC4C279E8B439CF730696489A3882432DA41D2D833AD807E6FD7B509A4 - Submitted as: cc9986fd645d9977b3ab06f1b21a75886e4c147f1e581680ccd1f57a7682cce8
- File type: pdf · Size: 36091 bytes
- Verdict: malicious (97/100)
Detections (5 of 54 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!10A645624C88
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 10 weighted signals:
- Microsoft Defender flagged Trojan:PDF/Phish.CFN!MTB (rule
Trojan:PDF/Phish.CFN!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.2 (rule
PDF.Spam.Heur.2) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged PDF/Phish-TWM!10A645624C88 (rule
PDF/Phish-TWM!10A645624C88) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-hacker-club-game-hack, http://perpustakaan.kedokteran.ump.ac.id/index/repository/how-do-you-get-roblox-money_GM431946152.pdf, http://perpustakaan.kedokteran.ump.ac.id/index/repository/roblox-hack-me-robux_GM431946152.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
- Contacted 12 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1016 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- _dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 40.126.14.160
- 150.171.22.17
- 23.33.238.135
- 52.110.12.47 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.102
- 85.210.193.152 GB · AS8075 MICROSOFT-MAINT
- 74.178.240.51 NL · Amsterdam · AS8075 Microsoft Corporation
- 74.178.240.61 NL · Amsterdam · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://netcdn.tw/app/406889139/coin-master-hacker-club-game-hack
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/how-do-you-get-roblox-money_GM431946152.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/roblox-hack-me-robux_GM431946152.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/free-robux-without-verification-or-survey_GM431946152.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/hack-to-protect-village-on-coin-master_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/free-robux-gen_GM431946152.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/hack-coin-master-2021_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/is-it-possible-to-hack-coin-master_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/how-to-hack-someones-roblox-account_GM431946152.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/coin-master-free-cards-link_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/moonactive-coin-master-free-spins-link_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/coin-master-daily-free-spins-link-today-2021_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/free-spins-coin-master-march-2021_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/coin-master-free-coins-and-spins-2021_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/mcpe-master-hack-coin-apk_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/free-spins-coin-master-unlimited_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/free-gold-cards-coin-master_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/coin-master-free-spins-link-2021_GM406889139.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/login-roblox-for-free_GM431946152.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/how-to-get-roblox-credit-for-free_GM431946152.pdf
- http://perpustakaan.kedokteran.ump.ac.id/index/repository/roblox-hacker-tucoon_GM431946152.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- netcdn.tw
- perpustakaan.kedokteran.ump.ac.id
Embedded IP addresses
- 203.26.79.13
- 4.150.223.101
- 85.210.193.152
- 48.211.4.16
- 52.110.12.47
- 4.230.171.124
- 74.178.240.51
- 74.178.240.61
- 92.223.78.30
- 135.232.92.137
- 4.207.44.67
- 72.153.5.130
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report