MALICIOUS — 3b347f48927d0860b95b769de212c15edbae4649c97fa462bcee814de137adc3
MALICIOUS — 3b347f48927d0860b95b769de212c15edbae4649c97fa462bcee814de137adc3 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
3b347f48927d0860b95b769de212c15edbae4649c97fa462bcee814de137adc3 - SHA-1:
ed24a7e8384b0d72e1490aa7feb3b6974ec9e863 - MD5:
58cfc91e664175aa1fadf9d8bb13d9f4 - ssdeep:
768:URIq16jSxWP/jzSA65whk8T6LB/HNR2i/49+PPjEUeNp:jGezhxUtRq8DEUeNp - TLSH:
T124327DF3119BDD4C7A9F4F075D7715AA258EDB886232EF4044883B2C84AC2BD7B11A21 - Submitted as: 3b347f48927d0860b95b769de212c15edbae4649c97fa462bcee814de137adc3
- File type: pdf · Size: 43619 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: Phish:PDF/FakeTool.P!MTB
- Emsisoft (Emergency Kit): PDF.Spam.Heur.4
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://www.web.stc-part.co.th/images/free-roblox-and-robux.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://gaminggenerator.org/app/431946152/roblox-yard-work-simulator-hack, http://www.web.stc-part.co.th/images/free-roblox-and-robux.pdf, http://www.sapaengineering.kz/images/lego-roblox-hacking.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)
9772 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
- ntp.ubuntu.com
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787867784&P2=404&P3=2&P4=jxhDD4pWHfyPXM3F7D%2fwtAKkmCHBfJxT22yL9%2bPXFEOtJG%2bgwDVwEUMxDMEVmJ69%2fbzEtsRJtRzOutaD75H%2b%2fw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787867807&P2=404&P3=2&P4=Ub47xqueEc5nmI7LVJXUjwwdrfC5SqRtW7PvvivF%2byMpfsU3RfOS87ueIa%2bwPl9MiG%2bbMD6WqahcpG5ULWnq5Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
21f0b65f5c5a83caab6913693096c99e95739268726552abccdc54099736df1f - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\4f301957292134219c189104ec46020d.png -
7f5b9f33edde34e096fed7c46d9659d9f7f3e752bed11e8d0ccd7d61e4f3e427 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://gaminggenerator.org/app/431946152/roblox-yard-work-simulator-hack
- http://www.web.stc-part.co.th/images/free-roblox-and-robux.pdf
- http://www.sapaengineering.kz/images/lego-roblox-hacking.pdf
- https://www.ncscolour.no/images/roblox-free-muscle-shirt.pdf
- https://www.u-pin-it.com/images/can-free-models-steal-your-password-roblox.pdf
- http://learningarabic.co.uk/images/how-to-hack-roblox-games-2021.pdf
- http://www.boic.nl/images/free-robux-promo-codes-august-2021.pdf
- http://domaizdereva24.ru/images/bucks-gg-free-robux.pdf
- https://www.wildpark-johannismuehle.de/images/third-person-hack-roblox.pdf
- https://www.seeingindependence.org/images/hack-de-roblox-para-atravesar-cosas.pdf
- https://www.dierenartsberghman.be/images/is-free-robux-illegal.pdf
- http://www.cosver.nl/images/how-to-get-free-robux-instantly-2021.pdf
- http://www.occquimica.com.br/images/robux-account-hack.pdf
- http://portal.crfsp.org.br/images/cookie-hack-roblox-players-on-galaxy-note-8.pdf
- http://uctovnictvosnv.sk/images/unpatchable-new-roblox-exploit-hack-skyline-stat-change.pdf
- http://echosvoix.ch/images/name-change-client-roblox-free.pdf
- http://bkd1.balikpapan.go.id/images/roblox-wizard-life-galleons-hack.pdf
- http://www.eurosan1.ba/images/cheat-roblox-en-francais.pdf
- http://nosocomium.rv.ua/images/roblox-snow-shoveling-simulator-free-santa-bag-inf.pdf
- http://portal.crfsp.org.br/images/how-to-get-free-tix-on-roblox-high-school.pdf
- https://www.milewood.co.uk/images/roblox-builders-club-free-codes.pdf
- https://consorziocsa-asicaivano.it/images/how-to-hack-someones-roblox-account-with-link.pdf
- http://portal.crfsp.org.br/images/a-free-trial-on-roblox.pdf
- http://www.sapaengineering.kz/images/roblox-script-hack-robux.pdf
- http://www.eurosan1.ba/images/roblox-salvage-hacks.pdf
Embedded domains
- gaminggenerator.org
- www.ncscolour.no
- www.u-pin-it.com
- learningarabic.co.uk
- www.boic.nl
- domaizdereva24.ru
- www.wildpark-johannismuehle.de
- www.seeingindependence.org
- www.dierenartsberghman.be
- www.cosver.nl
- www.occquimica.com.br
- portal.crfsp.org.br
- echosvoix.ch
- nosocomium.rv.ua
- www.milewood.co.uk
- consorziocsa-asicaivano.it
- www.pcclawyers.com.au
- www.cosmosdawn.net
- www.cfdcnv.com
- www.web.stc-part.co.th
- www.sapaengineering.kz
- uctovnictvosnv.sk
- bkd1.balikpapan.go.id
- www.eurosan1.ba
- aeroclub-kaernten.at
Embedded IP addresses
- 4.150.223.102
- 57.155.101.212
- 4.150.223.110
- 172.215.188.232
- 4.230.171.124
- 20.165.94.63
- 4.150.223.115
- 20.76.201.171
- 52.123.128.14
- 40.99.134.2
- 135.233.45.221
- 72.154.7.107
- 203.26.79.13
- 20.42.73.31
- 4.150.223.112
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report