MALICIOUS — bc8cfd7c089e39af0b2451953f1d944c13580791a3e15a611ded2c7f79fe2daf
MALICIOUS — bc8cfd7c089e39af0b2451953f1d944c13580791a3e15a611ded2c7f79fe2daf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
bc8cfd7c089e39af0b2451953f1d944c13580791a3e15a611ded2c7f79fe2daf - SHA-1:
3cb855cac6311deed78cb7a0d73cdd8bfcffd492 - MD5:
2e6e668171977d312255e0c6b8d4b829 - ssdeep:
1536:1kqu9ianJkqlkycCNeQvUAAzgyWRjgnlLW6pOu2BbmAS8:GqdaO9yO3jcHgnlQu2Bb1 - TLSH:
T1D937BFF320A7EE5CBB8B4F032C9710AC9446D3986272EE914188BAACA17C57E7F14550 - Submitted as: bc8cfd7c089e39af0b2451953f1d944c13580791a3e15a611ded2c7f79fe2daf
- File type: pdf · Size: 70166 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 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 - 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: http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/16131a24512dbe---nevolonu.pdf, http://le383.com/uploads/files/wokegot.pdf, http://alburigiott.it/userfiles/files/jofutebabo.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 6 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1032 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
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._dosvc._tcp.local
- ntp.ubuntu.com
- 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
- 142.250.195.238
- 20.42.73.30 US · Baltimore · AS8075 Microsoft Corporation
- 20.190.167.18
- 150.171.22.17
- 23.33.238.135
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=best+animation+editing+app+for+android
- http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/16131a24512dbe---nevolonu.pdf
- http://le383.com/uploads/files/wokegot.pdf
- http://alburigiott.it/userfiles/files/jofutebabo.pdf
- https://www.hkfew.org.hk/ckfinder/userfiles/files/48203142145.pdf
- http://studiosantomauro.it/userfiles/files/68819409913.pdf
- http://dragoniresorts.com/userfiles/92903574891.pdf
- https://forumsevens.com/images/file/75497417162.pdf
- https://www.weldcor.ca/public/ckfinder/userfiles/files/74486191373.pdf
- http://budropol.de/Upload/file/wefesovizagi.pdf
- https://www.tessilgiada.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613c2a26ced87---jilonafute.pdf
- http://olgapolyakova.com/files/files/55297870914.pdf
- http://solarexperten.ch/fckeditor/editor/images/file/firibixovuwofamixuwuraj.pdf
- http://alfadent-volg.ru/images_uploads/files/58793080052.pdf
- http://trieuduong.com/images/Download/19611364130.pdf
- https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/16147f6dd00ca3---57172182078.pdf
- https://apsco.ly/userfiles/files/29803117418.pdf
- http://fields-on-earth.com/images/blog/file/lazasomega.pdf
- http://ipayon.com/root/FCKeditor/file/50996445458.pdf
- https://west-holding.com/userfiles/file/91534871482.pdf
- http://xaydungphongphu.com/uploads/files/goxuvupapusawupasovewov.pdf
- http://secureyun.cn/uploadfile/file///2021090314474942.pdf
- http://csc0451.com/userfiles/file/20210914003619_85it77.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- amwordpress.org
- le383.com
- alburigiott.it
- www.hkfew.org.hk
- studiosantomauro.it
- dragoniresorts.com
- forumsevens.com
- www.weldcor.ca
- budropol.de
- www.tessilgiada.it
- olgapolyakova.com
- solarexperten.ch
- alfadent-volg.ru
- trieuduong.com
- cffcommunications.nl
- apsco.ly
- fields-on-earth.com
- ipayon.com
- west-holding.com
- xaydungphongphu.com
- secureyun.cn
- csc0451.com
- www.w3.org
- purl.org
Embedded IP addresses
- 20.42.73.30
- 52.110.12.25
- 4.230.171.124
- 52.230.59.222
- 20.184.175.0
- 72.153.5.130
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report