MALICIOUS — 0c34b5758e0eec8ba0b5bbd4d0adaaa130fd45a78078b235c549909ccc145b3e
MALICIOUS — 0c34b5758e0eec8ba0b5bbd4d0adaaa130fd45a78078b235c549909ccc145b3e 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:
0c34b5758e0eec8ba0b5bbd4d0adaaa130fd45a78078b235c549909ccc145b3e - SHA-1:
1cefa9af174825c40edbd159cb5afee4f00db2a6 - MD5:
50007ef59e1761ae3c3f2dc8b1e79d38 - ssdeep:
768:Qm7N1Si02pJL/YBj0W3NNEzfvrXGnruWrvjioFsKJhGUW1lMfyRL4Fynp:jlpJA4mwvqnCWbNvH7g6pFynp - TLSH:
T137329DF302CBDD4C398A9F03AAF6215965C8D6892562DF1041D8AB7CD07CAFD2F20562 - Submitted as: 0c34b5758e0eec8ba0b5bbd4d0adaaa130fd45a78078b235c549909ccc145b3e
- File type: pdf · Size: 44134 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!50007EF59E17
- 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!50007EF59E17 (rule
PDF/Phish-TWM!50007EF59E17) - 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: https://netcdn.tw/app/431946152/free-accessories-on-roblox-game-hack, http://www.jetape.com.br/ckfinder/userfiles/files/free-coin-master-spins-blogger_GM406889139.pdf, http://www.jetape.com.br/ckfinder/userfiles/files/how-to-get-free-spins-and-coins-in-coin-master_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
- Contacted 9 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)
1080 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- 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/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1788055554&P2=404&P3=2&P4=B%2bI7nY1C06M7Hy8Lq9s4r%2bWQ8i%2bC7S4XLjPOO%2fbJAjQMFalU2m%2f7hWx3x%2bLv%2fqOrV9MTWen%2fnXG01JFu4cI8GQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.85
- 23.11.37.157
- 40.126.14.164
- 52.123.252.192 AU · Sydney · AS8075 Microsoft Corporation
- 23.33.238.135
- 52.110.12.2 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 40.84.85.40 US · Boydton · AS8075 Microsoft Corporation
- 23.33.238.118
- 20.42.65.88 US · Flint Hill · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://netcdn.tw/app/431946152/free-accessories-on-roblox-game-hack
- http://www.jetape.com.br/ckfinder/userfiles/files/free-coin-master-spins-blogger_GM406889139.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/how-to-get-free-spins-and-coins-in-coin-master_GM406889139.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/regal-world-coin-master_GM406889139.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/i-hacked-this-person-on-roblox_GM431946152.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/coin-master-free-coins-links-2021_GM406889139.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/coin-master-apk-hack_GM406889139.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/hack-coin-master-with-lucky-patcher_GM406889139.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/roblox-printables-free_GM431946152.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/free-robux-master_GM431946152.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/hack-coin-master-iphone_GM406889139.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/robux-today_GM431946152.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/minecraft-server-free-trial_GM479516143.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/minecraft-windows-10-key-free_GM479516143.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/free-spin-link-coin-master_GM406889139.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/free-robux-human-verification_GM431946152.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/free-roblox-animations_GM431946152.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/roblox-got-talent-piano-hack_GM431946152.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/can-i-get-free-robux_GM431946152.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/hacks-for-minecraft-bedrock_GM479516143.pdf
- http://www.jetape.com.br/ckfinder/userfiles/files/vip-roblox-free_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/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- netcdn.tw
- www.jetape.com.br
Embedded IP addresses
- 20.42.65.84
- 72.145.35.97
- 52.123.252.192
- 52.110.12.2
- 4.230.171.124
- 40.84.85.40
- 20.42.65.88
- 135.232.92.34
- 203.26.79.13
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report