MALICIOUS — 8a149caad6971f57b839d05eba700c00960475ad1e4432799b60746d6c32f980
MALICIOUS — 8a149caad6971f57b839d05eba700c00960475ad1e4432799b60746d6c32f980 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:
8a149caad6971f57b839d05eba700c00960475ad1e4432799b60746d6c32f980 - SHA-1:
a9282047bde14fc584469ffa6fd1c2eb8a596a11 - MD5:
6cf0c11b7bed0e3142eda14e2c4c36c6 - ssdeep:
768:3MXj+0FXa3A1INeivz0ZABycvzl0tB+jldiCJ27:3SjRFq3MINneABycv50tBjc27 - TLSH:
T108307DF70047DD4C76CB8F839AB5369E78CDD7C921A2DA808598362C907CAEE7710661 - Submitted as: 8a149caad6971f57b839d05eba700c00960475ad1e4432799b60746d6c32f980
- File type: pdf · Size: 37212 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!6CF0C11B7BED
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!6CF0C11B7BED (rule
PDF/Phish-TWM!6CF0C11B7BED) - 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/406889139/50-free-spins-coin-master-game-hack, https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/roblox-tnt-rush-hack_GM431946152.pdf, https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/btools-hack-roblox-2021-not-rar_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 8 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)
1209 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._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
- 40.126.14.164
- 20.247.184.142 SG · Singapore · AS8075 Microsoft Corporation
- 52.123.252.203 AU · Sydney · AS8075 Microsoft Corporation
- 184.84.165.136 AU · Sydney · AS20940 Akamai Technologies, Inc.
- 23.198.40.44
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://netcdn.tw/app/406889139/50-free-spins-coin-master-game-hack
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/roblox-tnt-rush-hack_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/btools-hack-roblox-2021-not-rar_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/robux-only_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/real-coin-master-hack-2021_GM406889139.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/roblox-parkour-how-to-use-cheat-engine_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/roblox-lumber-tycoon-2-hack-download_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/rbx-claim_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/coin-master-game-hack_GM406889139.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/free-robux-that-actually-works_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/free-robux-promo-codes-2021_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/admin-roblox-hack-2021_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/free-robux-apps-that-work_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/how-to-get-robux-on-roblox-hack-no-human-verification_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/coin-master-free-spins-link-blogspot-2021_GM406889139.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/free-roblox-card-codes-2021-no-survey-no-download_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/roblox-bloxburg-hacks-to-get-money_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/free-robux-android_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/hack-roblox-players_GM431946152.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/coin-master-hack-ios-no-jailbreak_GM406889139.pdf
- https://elearning.mariyadl.sch.id/__statics/gudangsoal/files/minecraft-apk-free-download-016-0_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
- elearning.mariyadl.sch.id
Embedded IP addresses
- 74.178.76.44
- 72.145.35.97
- 72.145.35.103
- 20.247.184.142
- 52.123.252.203
- 184.84.165.136
- 4.230.171.124
- 104.208.16.94
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report