MALICIOUS — 86e69fad4f202041619100d4a0d3aba793e7032b00499f519142809407b5d878
MALICIOUS — 86e69fad4f202041619100d4a0d3aba793e7032b00499f519142809407b5d878 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
86e69fad4f202041619100d4a0d3aba793e7032b00499f519142809407b5d878 - SHA-1:
4be281fc86d7c4e4ddee09df838252a4b18d0381 - MD5:
68d75a9aaef8e1f29fa6d79e7ec74a1c - ssdeep:
768:Ao0CYk0bqs5NrG5vJgOutvTc8EhIw26GHNTns2yp38Tq:b0Cz0HWgOSc8nw2lHNTs2M38Tq - TLSH:
T1F6306BF74157CC1C768ACF07AEBAA55928CAC7886163CF9091D8676CC42CAAF6B40521 - Submitted as: 86e69fad4f202041619100d4a0d3aba793e7032b00499f519142809407b5d878
- File type: pdf · Size: 35752 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!68D75A9AAEF8
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 11 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!68D75A9AAEF8 (rule
PDF/Phish-TWM!68D75A9AAEF8) - 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded link rated suspicious by URL analysis: http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/is-coin-master-free_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-make-free-robux-game-hack, http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/is-coin-master-free_GM406889139.pdf, http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/get-me-robux-for-free_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
- Contacted 12 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)
1065 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 20.190.167.18
- 192.168.122.113
- 23.33.238.178
- 23.198.40.44
- 52.110.12.33 US · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 40.84.85.40 US · Boydton · AS8075 Microsoft Corporation
- 4.144.132.223 SG · Singapore · AS8075 Microsoft Corporation
- 23.33.238.115
- 172.64.154.167 US · San Francisco · AS13335 Cloudflare, Inc.
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://netcdn.tw/app/431946152/how-to-make-free-robux-game-hack
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/is-coin-master-free_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/get-me-robux-for-free_GM431946152.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/how-to-get-20210-robux-for-free_GM431946152.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/coin-master-fan-page-facebook_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/pig-master-free-spins-and-coins_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/robloxbux-us-generator_GM431946152.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/coin-master-hack-unlimited-spins-apk_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/free-coin-master-spins-2021_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/free-robux-codes-no-verification_GM431946152.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/coin-master-mod-apk-latest-version-free-download_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/coin-master-game-free_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/roblox-hack-generator_GM431946152.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/coin-master-claim-free-spins_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/free-roblox-toys_GM431946152.pdf
- https://elearning-mtsn1jkt.net/__statics/gudangsoal/files/free-robux-hack_GM431946152.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/coinmaster-blogspot_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/free-spins-from-coin-master_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/coin-master-332-apk-free-download_GM406889139.pdf
- http://elearning-mtsn1jkt.net/__statics/gudangsoal/files/coin-master-free-in-app-purchases_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
- elearning-mtsn1jkt.net
Embedded IP addresses
- 85.210.196.11
- 85.210.193.152
- 52.110.12.33
- 4.230.171.124
- 40.84.85.40
- 4.144.132.223
- 172.64.154.167
- 20.42.73.24
- 74.178.76.128
- 92.223.78.30
- 20.42.65.85
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report