MALICIOUS — a20282989050305970e40574f17d09b211716fe8eb3275e4c4aa53709cda4f0a
MALICIOUS — a20282989050305970e40574f17d09b211716fe8eb3275e4c4aa53709cda4f0a 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:
a20282989050305970e40574f17d09b211716fe8eb3275e4c4aa53709cda4f0a - SHA-1:
4bc16c7d0fe94306974fcedd0e13876625ab83e7 - MD5:
435c997ab7041523fac6057fb4548e8a - ssdeep:
768:MNSsS7XkC+Gvxs96+To06/zoZWI0AFyQseOuCXtFM6GenNzijpA:mSsxtGd0XALUxsZXtFIenYA - TLSH:
T10A329DF34287CD4C3A9A9F03ADF61469749EA388A167DE1090D8B62CE47C6FD6F10521 - Submitted as: a20282989050305970e40574f17d09b211716fe8eb3275e4c4aa53709cda4f0a
- File type: pdf · Size: 43503 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!435C997AB704
- 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!435C997AB704 (rule
PDF/Phish-TWM!435C997AB704) - 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: https://netcdn.xyz/app/431946152/roblox-com-hack-game-hack, http://www.5oceansoman.com/uploaded_files/userfiles/files/how-to-get-free-robux-easy-hack_GM431946152.pdf, http://www.5oceansoman.com/uploaded_files/userfiles/files/robux-hack-tools_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)
991 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
- 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/
- 23.40.52.209
- 23.11.37.157
- 40.126.14.161
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://netcdn.xyz/app/431946152/roblox-com-hack-game-hack
- http://www.5oceansoman.com/uploaded_files/userfiles/files/how-to-get-free-robux-easy-hack_GM431946152.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/robux-hack-tools_GM431946152.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/coin-master-hack-app_GM406889139.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/how-to-hack-roblox-passwords_GM431946152.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/coin-master-hack-mod-apk-download_GM406889139.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/free-robux-app-real_GM431946152.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/coin-master-free-online-game_GM406889139.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/google-how-do-you-get-robux_GM431946152.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/hack-game-plus-com-coin-master_GM406889139.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/client-minecraft_GM479516143.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/free-robux-meme_GM431946152.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/coin-master-tiradas-gratis-2021_GM406889139.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/roblox-games-that-give-you-free-robux_GM431946152.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/moonactive-coin-master-free-spins_GM406889139.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/how-to-hack-golden-card-in-coin-master_GM406889139.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/coin-master-free-chest-link_GM406889139.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/free-robux-codes-2021-real_GM431946152.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/roblox-free-hair-girl_GM431946152.pdf
- http://www.5oceansoman.com/uploaded_files/userfiles/files/how-to-hack-peoples-roblox-accounts_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
- www.5oceansoman.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 51.132.193.105
- 52.123.252.224
- 52.110.12.14
- 4.230.171.124
- 172.64.154.167
- 57.154.63.210
- 20.165.94.54
- 74.178.76.128
- 20.184.175.9
- 20.42.179.192
- 4.150.223.103
- 72.154.7.105
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report