MALICIOUS — 6af43ba1de7221f3474c0cf58f3f7b528f39ced78b61f8b00ae64ffbd5ff6fe3
MALICIOUS — 6af43ba1de7221f3474c0cf58f3f7b528f39ced78b61f8b00ae64ffbd5ff6fe3 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
6af43ba1de7221f3474c0cf58f3f7b528f39ced78b61f8b00ae64ffbd5ff6fe3 - SHA-1:
32913b6424651188feb64c4c724b080bccdc6841 - MD5:
af3a359acb0ac244386473bba9bdc7e9 - ssdeep:
3072:Zgoo7eVAaR6D43qMsndajttALa3TPa3vhUynwcX7efJF5CE8p97FUAMip2d:iooG3RN9sStG8TP6J2S7MF5cFUtd - TLSH:
T1144212E36553DD0C398B870799FB52DDA48FE38850A3D9A6104CA6BCC29C87DFE05A11 - Submitted as: 6af43ba1de7221f3474c0cf58f3f7b528f39ced78b61f8b00ae64ffbd5ff6fe3
- File type: pdf · Size: 199880 bytes
- Verdict: malicious (98/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: http://studiotecnicoprato.eu/userfiles/files/xunoxefaluxexosek.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 14 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://chanhbon.vn/media/ftp/file/35316435792.pdf, https://cgeminfos.ma/upload/file/23650621352.pdf, http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/160cb7e72608d5---38463961859.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
5562 behavior events · 0 ATT&CK techniques · 2 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787927752&P2=404&P3=2&P4=jb9wghL%2fit63QBM4vNcf8F1QzpPd5falew7NoR0AOorPx%2bCmmG9AJXVWldGYXHsCSeGVTBaviVUc4ZL5kMhG%2bQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787927807&P2=404&P3=2&P4=ipmrqCDPfccLUph9ij9HBxC%2fqrgVmxTmvsopSU5IIukq968bgEpCzuhFTNXARkXwBkIUBssvOlJMKwpNVFFicw%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/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787324471&P2=404&P3=2&P4=KpZzQJKQfQjkplg0h30UtlNF3qx5Kb2qfK9MDVi0DHqd9QTIgbO7oYZGyJcjoW8M3dFnaGa82LZqVmt6T1lIIg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9cb52477319b08a37676e9ec3402a99f5a5efeb80598d1bf5d022ce691518e95 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=el+peque%C3%B1o+vampiro+en+peligro+pdf+scribd
- http://chanhbon.vn/media/ftp/file/35316435792.pdf
- https://cgeminfos.ma/upload/file/23650621352.pdf
- http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/160cb7e72608d5---38463961859.pdf
- http://alexlunacoach.com/img/editor/file/raxatukuzujunabomeda.pdf
- http://mas.vacations/wp-content/plugins/formcraft/file-upload/server/content/files/1609044a5b867d---pagagawumizimiga.pdf
- http://secretinvitation.net/images/files/95765769087.pdf
- https://c4ir.ae/wp-content/plugins/super-forms/uploads/php/files/7plj7fe1lv4o0iiq8jtq3tf1k6/porinibigabusivozabowaziz.pdf
- https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/32a08954a1f9c71f175f1c991212c5b1/xuwip.pdf
- http://studiotecnicoprato.eu/userfiles/files/xunoxefaluxexosek.pdf
- https://atolab.it/wp-content/plugins/super-forms/uploads/php/files/0a0f06bd094bcc596180fe761f65d623/88702036590.pdf
- http://muslimofwestbengal.com/mwb/editor_upload/files/96342405475.pdf
- https://bdaudit.ro/userfiles/file/40760704966.pdf
- https://sharpspringwww.kinsta.cloud/wp-content/plugins/super-forms/uploads/php/files/a5885174cd23e0ff9617208315d36b86/6634885902.pdf
- http://transinfosoft.com/userfiles/file/zuxurani.pdf
- http://www.guaitoli.eng.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b7541491d00---59392967276.pdf
- https://slavica.ru/wp-content/plugins/super-forms/uploads/php/files/6e00e5e0527e8b8f8491d5efde40d802/zenok.pdf
- https://presstone.hu/userfiles/file/bosifevezijibamaxupi.pdf
- http://bmsorganica.com/userfiles/file/namesaninetama.pdf
- http://www.yoko-ono.be/images/userfiles/file/neluvodonuko.pdf
- http://staging.impactredevelopment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ccbcf09572---33390481854.pdf
- http://erex.hu/upload/file/vomuvanipipotevifurara.pdf
- http://lineshare.net/upload/files/20210621090621.pdf
- http://ogbchurch.com/clients/880797/File/xidajufazesenirod.pdf
- https://atiksigorta.com/files/wefekimibux.pdf
Embedded domains
- feedproxy.google.com
- w.uk
- woonhuislift.info
- alexlunacoach.com
- secretinvitation.net
- studiotecnicoprato.eu
- atolab.it
- muslimofwestbengal.com
- sharpspringwww.kinsta.cloud
- transinfosoft.com
- www.guaitoli.eng.br
- slavica.ru
- bmsorganica.com
- www.yoko-ono.be
- staging.impactredevelopment.com
- lineshare.net
- ogbchurch.com
- atiksigorta.com
- pelletier-tp.fr
- chanhbon.vn
- cgeminfos.ma
- mas.vacations
- c4ir.ae
- www.focus.mu
- bdaudit.ro
Embedded IP addresses
- 135.233.95.80
- 74.179.77.204
- 4.150.223.106
- 52.123.252.234
- 52.110.12.30
- 172.215.188.232
- 4.230.171.124
- 72.145.35.107
- 203.26.79.13
- 52.123.128.14
- 74.178.76.128
- 135.233.45.221
- 20.184.175.16
- 13.89.179.15
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report