MALICIOUS — 1844d746dd808168dbb04f72e3ca5bac833e9c3f1c43169d2048d1c5f389f17f
MALICIOUS — 1844d746dd808168dbb04f72e3ca5bac833e9c3f1c43169d2048d1c5f389f17f 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:
1844d746dd808168dbb04f72e3ca5bac833e9c3f1c43169d2048d1c5f389f17f - SHA-1:
4f8a93a4008ba8ac1528adb9fede57c69db942a6 - MD5:
aefa6506714f4c0561974e414ece191c - ssdeep:
768:y3aMTJvZ7UEgCn50P1dDdTEeAGhQBOcBvSOavD9:UaMTjlg7dd1EKQjqOavD9 - TLSH:
T1C92F7CF7415BCC0C7ECBAB835AB6146A68CFE78961328A4185C4327E85796EF7B10520 - Submitted as: 1844d746dd808168dbb04f72e3ca5bac833e9c3f1c43169d2048d1c5f389f17f
- File type: pdf · Size: 35064 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!AEFA6506714F
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!AEFA6506714F (rule
PDF/Phish-TWM!AEFA6506714F) - 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/haktuts-coin-master-free-spins-game-hack, http://elibraryfk.unjani.ac.id/elibrary/repository/https-iosgodscom-topic-20218flipmastercoinshack_GM406889139.pdf, http://elibraryfk.unjani.ac.id/fkrepository/repository/roblox-games-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)
1032 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
- 40.126.14.160
- 23.11.37.157
- 4.150.223.96 US · Des Moines · AS8075 Microsoft Corporation
- 52.123.252.241 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.46 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.31 AU · Sydney · AS8075 Microsoft Corporation
- 52.253.84.76 SG · Singapore · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
- 104.18.33.89 US · San Francisco · AS13335 Cloudflare, Inc.
- 74.179.77.164 US · Moses Lake · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://netcdn.tw/app/406889139/haktuts-coin-master-free-spins-game-hack
- http://elibraryfk.unjani.ac.id/elibrary/repository/https-iosgodscom-topic-20218flipmastercoinshack_GM406889139.pdf
- http://elibraryfk.unjani.ac.id/fkrepository/repository/roblox-games-free_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/how-to-hack-on-someones-roblox-account_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/fkrepository/repository/coin-master-hack-tool-india_GM406889139.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/huskybuckscom-free-robux_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/fkrepository/repository/cool-roblox-free-outfits_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/fkrepository/repository/tiktok-free-2021-views_GM835599320.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/how-to-cheat-in-rotom-in-project-pokemon-roblox_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/free-robux-2021-no-survey-or-download_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/how-to-get-free-robux-no-scam_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/free-roblox-codes-june-2021_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/pokemon-go-free-gift-box_GM1094591345.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/how-to-get-minecraft-on-chromebook-for-free_GM479516143.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/pubg-uc-esp-hack_GM1330123889.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/deadly-sins-online-roblox-hack_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/como-descargar-roblox-hackeado-2021_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/free-robux-with-add_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/fkrepository/repository/free-robux-that-actually-works_GM431946152.pdf
- http://elibraryfk.unjani.ac.id/fkrepository/repository/free-tiktok-followers-instantly_GM835599320.pdf
- http://elibraryfk.unjani.ac.id/elibrary/repository/how-to-get-free-coins-in-phantom-forces-roblox_GM431946152.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- netcdn.tw
- elibraryfk.unjani.ac.id
Embedded IP addresses
- 40.84.85.40
- 4.150.223.96
- 52.123.252.241
- 52.110.12.46
- 52.110.12.31
- 52.253.84.76
- 4.230.171.124
- 104.18.33.89
- 74.179.77.164
- 135.232.92.137
- 72.153.5.139
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report