MALICIOUS — b70ec0fb58af42fff6148277325be8824071cfba628f37c00ee3e0b22e5ac14c
MALICIOUS — b70ec0fb58af42fff6148277325be8824071cfba628f37c00ee3e0b22e5ac14c is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 3 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b70ec0fb58af42fff6148277325be8824071cfba628f37c00ee3e0b22e5ac14c - SHA-1:
6aead86cb85371e866b82a5437805f8f31dc0612 - MD5:
db8247908b5f54d2108edf87d30075bc - ssdeep:
1536:4Le6KZ81JX+VqXSUpMkLdSxTy4Kl287y+f5wrs91WkNpOPaWyz+V1eDD5ce72QOW:TPG1JX+9cMQdSf+fP9+PkCVghc/Q7 - TLSH:
T14B38C0F37157DE8C7B9B8B031AEA257D60CAE3841271EEA04588B66CD5BC6BC7E00510 - Submitted as: b70ec0fb58af42fff6148277325be8824071cfba628f37c00ee3e0b22e5ac14c
- File type: pdf · Size: 81847 bytes
- Verdict: malicious (95/100)
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 9 weighted signals:
- Embedded link rated malicious by URL analysis: http://www.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f804ad2cfb---55673135703.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - 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 network infrastructure: https://queure.ru/uplcv?utm_term=how+to+do+a+screenshot+on+your+phone, http://letsbelegal.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/13497421976.pdf, http://kmsenior.org/file/files/jubaletuzusumaga.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 13 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)
1003 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
- _dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- ntp.ubuntu.com
- desktop-hsgcbep(4)._dosvc._tcp.local
- 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
- 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
- 20.190.167.149
- 150.171.22.17
- 52.110.12.38 AU · Sydney · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://queure.ru/uplcv?utm_term=how+to+do+a+screenshot+on+your+phone
- http://letsbelegal.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/13497421976.pdf
- http://kmsenior.org/file/files/jubaletuzusumaga.pdf
- http://kleni.cz/userfiles/file/mixevozavalixoda.pdf
- https://agrilaui.com/userfiles/file/55659355439.pdf
- http://yokohama-model.com/userfiles/files/16388504623.pdf
- http://clinicaveterinariacene.com/userfiles/files/10866546987.pdf
- https://www.truckersplantparts.co.uk/ckfinder/userfiles/files/86651291131.pdf
- http://www.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f804ad2cfb---55673135703.pdf
- https://kiptep.ru/file/tevaw.pdf
- https://bompentax.com/quangbasanpham/app/webroot/upload/image/files/gesisudezukexup.pdf
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/qr7qfb8cq5tlqcfdlso3eavnl4/delunuvixo.pdf
- https://sklep-pinokio.pl/web/uploads/files/gibapamunavamimabob.pdf
- https://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/161395acb45b90---wuboxotitonutumumaluj.pdf
- https://wisserarm.nl/app/webroot/files/userfiles/files/30729159343.pdf
- https://autonoleggioassereto.com/file/fotubawoluxolob.pdf
- http://urbanposthotel.com/admin/ckfinder/userfiles/files/konugeb.pdf
- https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/1613acb079e3bc---kexewotalus.pdf
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/1612f6dc08e4df---40642115249.pdf
- http://tapestry.cz/images/file/files/75090263987.pdf
- http://namuvaldymas.lt/userfiles/file/20115829351.pdf
- http://www.veslovani-vsb.cz/soubory/file/24694504968.pdf
- http://inimtrento.it/userfiles/files/57299059640.pdf
- https://ladida.asia/sporlegen/administrator/imagetempfile/71585214484.pdf
- https://resicolor.com/upload/files/46965253582.pdf
Embedded domains
- queure.ru
- letsbelegal.com
- kmsenior.org
- agrilaui.com
- yokohama-model.com
- clinicaveterinariacene.com
- www.truckersplantparts.co.uk
- www.mtpartnersfl.com
- kiptep.ru
- bompentax.com
- sklep-pinokio.pl
- victory-agency.com
- wisserarm.nl
- autonoleggioassereto.com
- urbanposthotel.com
- www.lipfish.no
- www.jcca.co.in
- inimtrento.it
- ladida.asia
- resicolor.com
- www.w3.org
- purl.org
- ns.adobe.com
- kleni.cz
- auf.vn
Embedded IP addresses
- 172.172.255.216
- 72.153.5.133
- 20.165.94.46
- 162.159.142.9
- 52.110.12.38
- 4.230.171.124
- 135.232.92.97
- 52.182.141.63
- 20.165.94.63
- 92.223.78.30
- 20.184.175.18
- 57.155.104.224
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report