MALICIOUS — 3a20090888ffb8e767e4b5bd8a1f2a9d628686702946b68d96ba9206d4a0e37d
MALICIOUS — 3a20090888ffb8e767e4b5bd8a1f2a9d628686702946b68d96ba9206d4a0e37d 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:
3a20090888ffb8e767e4b5bd8a1f2a9d628686702946b68d96ba9206d4a0e37d - SHA-1:
4a6a0b80b88d3eaebced8b51ef34c8e44ea579b1 - MD5:
8505c138bb90c138856b33ca6c31f18b - ssdeep:
768:GwAeszVhGfs79qeOiuORameO+03a00gPiAw09fB:2esz6q9qLiXFB+03a02V09fB - TLSH:
T1C32F8EF74097DC8C768B4B0359F6645A608AD7C8A673DE9081D87A2CE47C9FE6F10920 - Submitted as: 3a20090888ffb8e767e4b5bd8a1f2a9d628686702946b68d96ba9206d4a0e37d
- File type: pdf · Size: 35210 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!8505C138BB90
- 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!8505C138BB90 (rule
PDF/Phish-TWM!8505C138BB90) - 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 13 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: http://netcdn.tw/app/431946152/roblox-god-mode-script-cheat-engine-game-hack, http://vermaagri.com/uploaded_files/userfiles/files/coin-master-home_GM406889139.pdf, http://vermaagri.com/uploaded_files/userfiles/files/how-to-get-free-coins-on-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
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1018 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/
- 23.40.52.85
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://netcdn.tw/app/431946152/roblox-god-mode-script-cheat-engine-game-hack
- http://vermaagri.com/uploaded_files/userfiles/files/coin-master-home_GM406889139.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/how-to-get-free-coins-on-coin-master_GM406889139.pdf
- http://www.vermaagri.com/uploaded_files/userfiles/files/coin-master-codes_GM406889139.pdf
- http://www.vermaagri.com/uploaded_files/userfiles/files/free-roblox-estudios_GM431946152.pdf
- http://www.vermaagri.com/uploaded_files/userfiles/files/coin-master-mod_GM406889139.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/how-to-get-free-roblox-followers_GM431946152.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/minecraft-free-download-android-apk-014-0_GM479516143.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/coin-master-free-spins-and-coins_GM406889139.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/minecraft-pvp-hacks_GM479516143.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/coin-master-free-cards_GM406889139.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/free-robux-videos_GM431946152.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/master-hack-coin_GM406889139.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/how-to-get-free-skins-on-coin-master_GM406889139.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/best-free-robux-websites_GM431946152.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/coin-master-hack-ios-no-human-verification_GM406889139.pdf
- http://www.vermaagri.com/uploaded_files/userfiles/files/pubg-uc-uae_GM1330123889.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/free-roblox-accounts-nbc_GM431946152.pdf
- http://www.vermaagri.com/uploaded_files/userfiles/files/coin-master-free-coins-and-spins-app_GM406889139.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/coin-master-computer-hack_GM406889139.pdf
- http://vermaagri.com/uploaded_files/userfiles/files/how-to-get-free-food-for-foxy-in-coin-master_GM406889139.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.tw
- vermaagri.com
- www.vermaagri.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 57.155.104.224
- 4.247.188.224
- 172.172.255.216
- 20.50.201.201
- 52.168.117.171
- 57.154.63.210
- 52.123.252.224
- 52.110.12.45
- 52.110.12.2
- 4.230.171.124
- 4.144.132.114
- 20.165.94.63
- 20.50.73.5
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report