MALICIOUS — 04e3335aa2d7c677926ab6f9165bfe8b98af4e36da12f2e0e3fc0ebeca02d9c9
MALICIOUS — 04e3335aa2d7c677926ab6f9165bfe8b98af4e36da12f2e0e3fc0ebeca02d9c9 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
04e3335aa2d7c677926ab6f9165bfe8b98af4e36da12f2e0e3fc0ebeca02d9c9 - SHA-1:
7a9f0f4e6ebc83e5d27b42baed638bdda48b8b8e - MD5:
81faa355f4818f38a1e2587010b3519c - ssdeep:
768:/omYjpjmtP4BshiwVnK71axW2hwvcuSJXdB2JWG0V/L9vFMBNxnFH:JYjgtA3wVnXxfwvIJXP2oDrMxnFH - TLSH:
T1E82F8CF311A7CD0CBE968F036EBA441D71CAD2887162CE5094E4772C80BCAEDBB11964 - Submitted as: 04e3335aa2d7c677926ab6f9165bfe8b98af4e36da12f2e0e3fc0ebeca02d9c9
- File type: pdf · Size: 34830 bytes
- Verdict: malicious (98/100)
Detections (5 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!81FAA355F481
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 10 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!81FAA355F481 (rule
PDF/Phish-TWM!81FAA355F481) - 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 - Contacted 21 external host(s) and 8 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- 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.co/app/431946152/roblox-hack-sahrbite-game-hack, http://www.pspmrsmbpj.com/opac/repository/how-to-hack-treadmills-roblox-heigth-lifting-sim_GM431946152.pdf, http://www.pspmrsmbpj.com/opac/repository/free-robux-hack-generator-club-no-verification_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
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9678 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- ntp.ubuntu.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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
1cdf022002b93f29c06278f8e69a6f869d4ae1dab00746ccdb355b77e507bb2f - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d3e98eaf4ab0fee3d13c7605f2d9bb48.png -
1ef1468236a43cfdeb676f83d5b1ec166914a066cc8a4dee457f6f707027b042 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://netcdn.co/app/431946152/roblox-hack-sahrbite-game-hack
- http://www.pspmrsmbpj.com/opac/repository/how-to-hack-treadmills-roblox-heigth-lifting-sim_GM431946152.pdf
- http://www.pspmrsmbpj.com/opac/repository/free-robux-hack-generator-club-no-verification_GM431946152.pdf
- http://pspmrsmbpj.com/opac/repository/coin-master-game-hacking-tricks_GM406889139.pdf
- http://www.pspmrsmbpj.com/opac/repository/free-spins-coin-master-haktuts_GM406889139.pdf
- http://www.pspmrsmbpj.com/opac/repository/roblox-premium-free_GM431946152.pdf
- http://pspmrsmbpj.com/opac/repository/hack-me-robux_GM431946152.pdf
- http://pspmrsmbpj.com/opac/repository/i-got-free-robux-from-this_GM431946152.pdf
- http://www.pspmrsmbpj.com/opac/repository/roblox-hack-client_GM431946152.pdf
- http://pspmrsmbpj.com/opac/repository/haktuts-coin-master-spins_GM406889139.pdf
- http://pspmrsmbpj.com/opac/repository/free-robux-no-offers_GM431946152.pdf
- http://pspmrsmbpj.com/opac/repository/minecraft-pocket-edition-free-ios_GM479516143.pdf
- http://www.pspmrsmbpj.com/opac/repository/sites-for-free-spins-for-coin-master_GM406889139.pdf
- http://pspmrsmbpj.com/opac/repository/minecraft-hacks-115-2_GM479516143.pdf
- http://www.pspmrsmbpj.com/opac/repository/rbx-land-free-robux_GM431946152.pdf
- http://www.pspmrsmbpj.com/opac/repository/coin-master-ultra-attack-hack_GM406889139.pdf
- http://pspmrsmbpj.com/opac/repository/rbxoffers-earn-free-robux_GM431946152.pdf
- http://pspmrsmbpj.com/opac/repository/minecraft-survival-free_GM479516143.pdf
- http://pspmrsmbpj.com/opac/repository/cookies-to-buy-robux-free_GM431946152.pdf
- http://pspmrsmbpj.com/opac/repository/free-robux-just-with-email_GM431946152.pdf
- http://pspmrsmbpj.com/opac/repository/free-minecraft-account-list_GM479516143.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- netcdn.co
- www.pspmrsmbpj.com
- pspmrsmbpj.com
Embedded IP addresses
- 52.178.17.2
- 20.42.65.93
- 20.184.175.1
- 20.247.184.142
- 184.84.165.136
- 74.178.232.29
- 4.230.171.124
- 72.145.35.107
- 52.182.141.63
- 203.26.79.13
- 20.165.94.63
- 20.76.201.171
- 40.104.4.2
- 52.123.129.14
- 52.123.252.234
- 52.123.252.243
- 52.123.252.226
- 20.42.179.204
- 92.223.78.30
- 172.175.111.170
- 20.184.175.15
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report