SUSPICIOUS — best-site-for-free-coin-master_GM406889139.pdf
SUSPICIOUS — best-site-for-free-coin-master_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (66/100). 4 of 53 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
c44536d297ff49df5854f1c570f05c778242449cec65b5fb85f3e186bdbec343 - SHA-1:
b47df923863aa230de185616de486ca41c143bf0 - MD5:
ce600c6226522a0bb8376a3e5dcf870a - ssdeep:
768:CjvKnuKEFChxyIxMiCv36jE16hYyY6Ks149KAc/Z0qNkSfy:+KnlEYOCMW4EYyLT49KAIxNkSfy - TLSH:
T126306CF30197CC0CBE8A9F476AFA216DB089D284A127DA5095D876ACE47C4FE2F10531 - Submitted as: best-site-for-free-coin-master_GM406889139.pdf
- File type: pdf · Size: 36238 bytes
- Verdict: suspicious (66/100)
Detections (4 of 53 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!CE600C622652
MITRE ATT&CK
Why this verdict
The suspicious score of 66/100 is the fusion of 7 weighted signals:
- Embedded link rated suspicious by URL analysis: http://www.valenciamaids.com/userfiles/files/giving-away-free-robux-codes_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.tw/app/406889139/best-site-for-free-coin-master-game-hack, http://www.valenciamaids.com/userfiles/files/giving-away-free-robux-codes_GM431946152.pdf, http://www.valenciamaids.com/userfiles/files/lazyblox-com-free-robux_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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 15 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)
9613 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- desktop-hsgcbep
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 250.255.255.239.in-addr.arpa
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
5b26106cb38f09f4035cfaa0e349df03b260a7b2bffae992756d87c1a2b8dea3 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\c05903f6579767b7b25fc453e32b8d86.png -
cc534a20b8b61d6c804e26688e64c9c83f8a65dabf84484b719b56d54eeb6f8b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://netcdn.tw/app/406889139/best-site-for-free-coin-master-game-hack
- http://www.valenciamaids.com/userfiles/files/giving-away-free-robux-codes_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/lazyblox-com-free-robux_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/minecraft-for-ipad-free_GM479516143.pdf
- http://www.valenciamaids.com/userfiles/files/free-robux-without-any-verification_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/free-pet-snacks-coin-master_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/tiktok-minecraft-hacks_GM479516143.pdf
- http://www.valenciamaids.com/userfiles/files/roblox-apocalypse-rising-speed-hack-2021_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/robux-robux_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-and-coins-hack_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/free-robux-free-no-hack_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-game-hack-kaise-kare_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/free-minecraft-skin-packs_GM479516143.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-free-coins-hack_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-homepage_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/tiktok-likes-for-free_GM835599320.pdf
- http://www.valenciamaids.com/userfiles/files/coin-master-hack-apk-download-2021_GM406889139.pdf
- http://www.valenciamaids.com/userfiles/files/robux-premium_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/red-shirt-roblox-free_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/free-robux-ios-no-human-verification-2021_GM431946152.pdf
- http://www.valenciamaids.com/userfiles/files/minecraft-menu_GM479516143.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.valenciamaids.com
Embedded IP addresses
- 20.184.175.1
- 135.233.95.144
- 48.211.4.16
- 135.233.45.221
- 4.230.171.124
- 52.110.12.38
- 40.84.97.4
- 52.123.128.14
- 74.178.240.61
- 52.123.252.245
- 74.179.71.159
- 72.154.7.16
- 40.103.64.226
- 162.159.36.2
- 203.26.79.13
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report