MALICIOUS — 4e47b3e858cb79a44d3bfa9a556f49a50cae87737c3b795317968e6d781bb751
MALICIOUS — 4e47b3e858cb79a44d3bfa9a556f49a50cae87737c3b795317968e6d781bb751 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 3 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
4e47b3e858cb79a44d3bfa9a556f49a50cae87737c3b795317968e6d781bb751 - SHA-1:
5e6c76936156b13100b378b99e5a327f5f400a90 - MD5:
73ec272956328dc84c7a56add7bb46a0 - ssdeep:
1536:u2ah306+Gd3gZvJyCehUAH5UPDghjyuAZYoiO7x57YWdUDxyXhdDkck4:bq306+Gd0xZehUAHSrgtvAZl/x57UyXt - TLSH:
T1D337CFF30657CE5C76CFAF02B8B922BE754EE38CA122D45811C96764D0BCABD6D10890 - Submitted as: 4e47b3e858cb79a44d3bfa9a556f49a50cae87737c3b795317968e6d781bb751
- File type: pdf · Size: 76609 bytes
- Verdict: malicious (94/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 94/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded network infrastructure: https://totounited.com/contents//files/21554841518.pdf, http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160781fcc4b9ae---23531324706.pdf, http://www.afamaresme.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c4caf5d4c4d---wikagiwur.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 18 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
5911 behavior events · 1 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
- c.pki.goog
- 250.255.255.239.in-addr.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
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.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
- 252.0.0.224.in-addr.arpa
- 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
- desktop-hsgcbep
- desktop-hsgcbep._dosvc._tcp.local
- 251.0.0.224.in-addr.arpa
- ntp.ubuntu.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d33f9744db737f414b7d746fdb8a4cbaa28990744c196162ef4beeaef3712d10 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=understanding+vocab+for+ielts+speaking+pdf+download
- https://totounited.com/contents//files/21554841518.pdf
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160781fcc4b9ae---23531324706.pdf
- http://www.afamaresme.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c4caf5d4c4d---wikagiwur.pdf
- https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/ob1h01vp4vs86b6ftj04ou0os2/lutalowape.pdf
- http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160948048e8725---xofamipafiwapiripokobazi.pdf
- http://clinicacomciencia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608d0434dcdc2---vuvepulelemadofevigukat.pdf
- https://andana.us/files/files/getaba.pdf
- http://ntrc.biz/clients/f/f0/f0759d16aca5b3dfc9163ee994587b7f/File/3562928326.pdf
- https://anmoul.com/userfiles/file/85623763507.pdf
- https://marciasmithconsulting.com/wp-content/plugins/super-forms/uploads/php/files/9c6888db8236caf9e7df2e8dece9a7f1/wajirijorawarodifit.pdf
- https://www.ogblfrontaliers.fr/wp-content/plugins/super-forms/uploads/php/files/pl24fgutn7v6cr4qmvprqvihb3/zonubivagiwi.pdf
- http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608da8900cf3f---24691519779.pdf
- https://cvconstructionsgoa.com/pharma/admin/userfiles/file/74274868583.pdf
- https://www.hungryalex.com/wp-content/plugins/super-forms/uploads/php/files/aa90f23c5fceee06d5d95d07f5893b2e/rurifemixesivulaxov.pdf
- http://afghansolar.com/userfiles/file/55817761009.pdf
- http://www.kotolantopeni.cz/files/65163287100.pdf
- https://claphamjunction.com.au/wp-content/plugins/super-forms/uploads/php/files/b88c27ec226b95534f12ea33f4b26a48/xegivigomekupevazopida.pdf
- https://www.skyline-recruiting.com/wp-content/plugins/super-forms/uploads/php/files/394ab5a31f8769789e503ee7490599bc/9480828927.pdf
- http://www.fotografoeventimilano.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9913843484---36352236733.pdf
- http://preserveproperties.com/userfiles/files/90843196586.pdf
- http://ventilyatsia-v-sochi.ru/ckfinder/userfiles/files/27040024460.pdf
- http://pro.ovh.net/~tribuene/images/banque/file/65362662786.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- feedproxy.google.com
- totounited.com
- www.kissdocs.com.au
- www.afamaresme.org
- propbrains.com
- remontnoedelo.ru
- clinicacomciencia.com.br
- andana.us
- ntrc.biz
- anmoul.com
- marciasmithconsulting.com
- www.ogblfrontaliers.fr
- aaexpansionjoint.com
- cvconstructionsgoa.com
- www.hungryalex.com
- afghansolar.com
- claphamjunction.com.au
- www.skyline-recruiting.com
- www.fotografoeventimilano.com
- preserveproperties.com
- ventilyatsia-v-sochi.ru
- pro.ovh.net
- www.kotolantopeni.cz
Embedded IP addresses
- 172.172.255.216
- 4.207.44.71
- 52.123.252.202
- 52.110.12.42
- 57.155.101.212
- 4.230.171.124
- 172.178.240.163
- 74.178.76.128
- 74.179.77.164
- 74.178.232.29
- 135.233.95.144
- 52.123.129.14
- 40.79.141.154
- 92.223.78.30
- 52.148.114.188
- 142.250.195.131
- 40.103.64.242
- 149.154.167.99
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report