MALICIOUS — 6739c0e490642732310b022d93cdb3844dab78f806759c9ede7df6b0c62ec24a
MALICIOUS — 6739c0e490642732310b022d93cdb3844dab78f806759c9ede7df6b0c62ec24a is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
6739c0e490642732310b022d93cdb3844dab78f806759c9ede7df6b0c62ec24a - SHA-1:
49db46320d7f934281c4389cfd07849d4a82db6f - MD5:
59ee97eff3ecb66c6ded12026fa4e8f9 - ssdeep:
768:IKpgiRucuspqtFQKgX4OxnneshmDCr5AY+WjrB:xdaQK6xeOYCAWjrB - TLSH:
T1E8305CF740D7CC5C364A4B0759FA356A64CEA38875B2D60080D8BB9CE0BC5BE6F51A21 - Submitted as: 6739c0e490642732310b022d93cdb3844dab78f806759c9ede7df6b0c62ec24a
- File type: pdf · Size: 36143 bytes
- Verdict: malicious (94/100)
Detections (4 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!59EE97EFF3EC
MITRE ATT&CK
Why this verdict
The malicious score of 94/100 is the fusion of 9 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!59EE97EFF3EC (rule
PDF/Phish-TWM!59EE97EFF3EC) - 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/431946152/free-robux-promo-codes-game-hack, https://www.virajafashionista.com/uploaded_files/userfiles/files/is-minecraft-java-edition-free_GM479516143.pdf, https://www.virajafashionista.com/uploaded_files/userfiles/files/how-do-you-get-free-food-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
- Contacted 6 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)
986 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
- 23.40.52.209
- 23.11.37.157
- 20.190.167.150
- 150.171.22.17
- 23.198.40.44
- 52.110.12.2 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.101
- 192.168.122.115
- 150.171.27.11
- 72.145.35.104 IE · Dublin · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://netcdn.tw/app/431946152/free-robux-promo-codes-game-hack
- https://www.virajafashionista.com/uploaded_files/userfiles/files/is-minecraft-java-edition-free_GM479516143.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/how-do-you-get-free-food-on-coin-master_GM406889139.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/hacks-for-roblox-map-kat_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/denis-free-robux-obby-omg_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/roblox-bubble-gum-simulator-cheats_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/charectaer-robux-hack-in-youtube_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-today_GM406889139.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/minecraft-hacks-pc_GM479516143.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/games-that-give-free-robux_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/coin-master-hack-xyz-download-free_GM406889139.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/best-hack-for-coin-master-2021_GM406889139.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/free-codes-for-roblox-from-a-roblox-toy_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/how-to-get-free-robux-no-survey-no-offers_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/get-me-free-robux_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/free-robux-no-buying-anything_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/free-robux-without-human-verification-real_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/claim-robux_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/free-robux-net_GM431946152.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/no-human-verification-free-tiktok-fans_GM835599320.pdf
- https://www.virajafashionista.com/uploaded_files/userfiles/files/coin-master-cards-hack_GM406889139.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- netcdn.tw
- www.virajafashionista.com
Embedded IP addresses
- 203.26.79.13
- 172.172.255.216
- 4.150.223.111
- 52.110.12.2
- 4.230.171.124
- 72.145.35.104
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report