MALICIOUS — 2e92db1e9be8db987238399b2185b5511b66b8fedc9b8c86d347230a527465b7
MALICIOUS — 2e92db1e9be8db987238399b2185b5511b66b8fedc9b8c86d347230a527465b7 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2e92db1e9be8db987238399b2185b5511b66b8fedc9b8c86d347230a527465b7 - SHA-1:
6cfc31c8468fc35283299386f595003c564e0e76 - MD5:
75477c28ff6079002f4b04f8d2eb3935 - ssdeep:
1536:wcOG5gPDXvOJklUPCKBgdj9Vyey4iQZkXmZ0TKhqWCpOViXVcW5tWNj4OEHZjDPw:G9foPpBgV9ceNiQZkXGfRViXVn5tO0K1 - TLSH:
T18D39D0F76157DD9C768BCF1766F6126DE056E7C86120EA400288773C89BCEBDBA00921 - Submitted as: 2e92db1e9be8db987238399b2185b5511b66b8fedc9b8c86d347230a527465b7
- File type: pdf · Size: 87922 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 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 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://vinaktv.com/storage/ckfinder/files/49386856978.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://krisoc.ru/uplcv?utm_term=compare+and+contrast+newton+and+einstein, http://grossbuch.com/upload/file/lepezemufutepufoputise.pdf, http://gatewayhotelbangkok.com/upfile_hotel/files/9898393659.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)
9680 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
- 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
764039c488b4a4d0e771251be7061efbb0d2a019ef5f8558235adadce9c4a8a9 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5c2afe21dfcd53a723f4f6747d6499d1.png -
6fe160331e9cbc6af68b45fa694c854337c1684381fcd3109a07d4c25ac8289b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://krisoc.ru/uplcv?utm_term=compare+and+contrast+newton+and+einstein
- http://grossbuch.com/upload/file/lepezemufutepufoputise.pdf
- http://gatewayhotelbangkok.com/upfile_hotel/files/9898393659.pdf
- https://computerzone.pk/file/99638933262.pdf
- https://floraplant.gr/FCKeditor/userimages/file/wekonerumevale.pdf
- http://vinaktv.com/storage/ckfinder/files/49386856978.pdf
- https://anglarill.net/userfiles/file/14355682748.pdf
- http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/1615a86cab3230---xojevize.pdf
- https://gulamanis.com/contents/files/gofelunafule.pdf
- http://hitecds.com/userfiles/file/63526029053.pdf
- http://ctkupavna.ru/upload/file/sinunufuxikarulawita.pdf
- http://www.sloepverhuur-debiesbosch.nl/upload/files/tujun.pdf
- http://hpcad.pl/Upload/file/69867417921.pdf
- http://aaas.handyfriendship.com/upload/files/1012762179.pdf
- https://epponline.com/mentorfinancial/page_images/file/69795064613.pdf
- http://efuturesthai.com/uploads/files/87157935395.pdf
- https://emtracing.net/userfiles/file/55882842102.pdf
- https://habrit.tw/ckfinder/userfiles/files/35633095492.pdf
- https://facades-et-traditions.com/actualites/file/wejawinemulaboj.pdf
- http://vladjurnalist.ru/archive/file/64824244556.pdf
- http://rencontres-icare.org/userfiles/file/24128848865.pdf
- http://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/62412f52d285e94d6b13ab7277dc5754/14638073184.pdf
- http://studio-orlandini.com/userfiles/files/jojabalezubif.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- gh.sh
- krisoc.ru
- grossbuch.com
- gatewayhotelbangkok.com
- vinaktv.com
- anglarill.net
- www.vitrierbxl.be
- gulamanis.com
- hitecds.com
- ctkupavna.ru
- www.sloepverhuur-debiesbosch.nl
- hpcad.pl
- aaas.handyfriendship.com
- epponline.com
- efuturesthai.com
- emtracing.net
- habrit.tw
- facades-et-traditions.com
- vladjurnalist.ru
- rencontres-icare.org
- qboardapp.com
- studio-orlandini.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.80
- 20.50.201.195
- 52.110.12.49
- 40.84.97.4
- 4.230.171.124
- 52.230.59.222
- 74.179.77.164
- 40.103.64.242
- 74.178.76.128
- 52.123.129.14
- 74.178.240.61
- 135.233.45.222
- 72.153.5.138
- 203.26.79.13
- 104.208.16.94
- 20.42.65.93
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report