MALICIOUS — c989e65daa36f4ac34333067ebc937ca777fef2dacf6e81c8550c77e8dbdb35b
MALICIOUS — c989e65daa36f4ac34333067ebc937ca777fef2dacf6e81c8550c77e8dbdb35b is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
c989e65daa36f4ac34333067ebc937ca777fef2dacf6e81c8550c77e8dbdb35b - SHA-1:
0ae2eae93ce5c2aa374ffff626a1f0faf648aade - MD5:
32ce320a8674db17b1ef2dbf707d8b78 - ssdeep:
768:PRBgPFlWZNB/6AAlNwgGZbbxseP+m9tKawSS2C8XbEnBoD7esjEm2vkxElbl6cfT:56PFlebDFrbB+ph8AB2KsjEmHENlpf+0 - TLSH:
T1CD338DF360A3CD1C678ADF0BA9B3245EB89DC2C46173CD5095D8756C842CAFE6B10662 - Submitted as: c989e65daa36f4ac34333067ebc937ca777fef2dacf6e81c8550c77e8dbdb35b
- File type: pdf · Size: 48418 bytes
- Verdict: malicious (98/100)
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!32CE320A8674
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 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!32CE320A8674 (rule
PDF/Phish-TWM!32CE320A8674) - 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 - Contacted 8 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- 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.xyz/app/479516143/how-to-play-minecraft-for-free-on-computer-game-hack, http://103.19.59.42/__statics/gudangsoal/files/roblox-assassin_GM431946152.pdf, http://103.19.59.42/__statics/gudangsoal/files/free-roblox-clothes-boy_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
- 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
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- _dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://netcdn.xyz/app/479516143/how-to-play-minecraft-for-free-on-computer-game-hack
- http://103.19.59.42/__statics/gudangsoal/files/roblox-assassin_GM431946152.pdf
- http://103.19.59.42/__statics/gudangsoal/files/free-roblox-clothes-boy_GM431946152.pdf
- http://103.19.59.42/__statics/gudangsoal/files/roblox-games-com-free_GM431946152.pdf
- http://103.19.59.42/__statics/gudangsoal/files/how-to-get-free-robux-without-downloading-apps-2021_GM431946152.pdf
- http://103.19.59.42/__statics/gudangsoal/files/free-hair-roblox_GM431946152.pdf
- http://103.19.59.42/__statics/gudangsoal/files/free-robux-generator-without-verification_GM431946152.pdf
- http://103.19.59.42/__statics/gudangsoal/files/minecraft-pe-hacks_GM479516143.pdf
- http://103.19.59.42/__statics/gudangsoal/files/coin-master-free-spins-link-blogspot-april-2021_GM406889139.pdf
- http://103.19.59.42/__statics/gudangsoal/files/coin-hackhub-coin-master_GM406889139.pdf
- http://103.19.59.42/__statics/gudangsoal/files/roblox-2021-hack_GM431946152.pdf
- http://103.19.59.42/__statics/gudangsoal/files/how-to-get-100-robux-for-free_GM431946152.pdf
- http://103.19.59.42/__statics/gudangsoal/files/real-hack-for-coin-master_GM406889139.pdf
- http://103.19.59.42/__statics/gudangsoal/files/free-100-robux_GM431946152.pdf
- http://103.19.59.42/__statics/gudangsoal/files/coin-master-apk-hack-2021_GM406889139.pdf
- http://103.19.59.42/__statics/gudangsoal/files/coin-master-redeem-code-free_GM406889139.pdf
- http://103.19.59.42/__statics/gudangsoal/files/if-i-uninstall-minecraft-can-i-reinstall-it-for-free_GM479516143.pdf
- http://103.19.59.42/__statics/gudangsoal/files/coin-master-hacks-for-cards_GM406889139.pdf
- http://103.19.59.42/__statics/gudangsoal/files/is-roblox-studio-free_GM431946152.pdf
- http://103.19.59.42/__statics/gudangsoal/files/coin-master-app-hack_GM406889139.pdf
- http://103.19.59.42/__statics/gudangsoal/files/is-roblox-free-on-ps4_GM431946152.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
Embedded domains
- netcdn.xyz
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 103.19.59.42
- 52.123.252.238
- 52.110.12.55
- 4.230.171.124
- 172.215.188.225
- 135.233.95.135
- 20.165.94.63
- 52.123.252.241
- 172.64.154.167
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report