MALICIOUS — dd377badcc705d385496736ce3739c056f420d36f56b7604feb2989c2b381c93
MALICIOUS — dd377badcc705d385496736ce3739c056f420d36f56b7604feb2989c2b381c93 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
dd377badcc705d385496736ce3739c056f420d36f56b7604feb2989c2b381c93 - SHA-1:
ce225eb9240131b076fdab1f0d9884841de0d91e - MD5:
726dd394bcff2f92f3ee598f08617c07 - ssdeep:
1536:POtigclp/tBPls1oN7zgFVdWOdd5mWypOlWWxzbzz3s9+e9sW9RMqrEw:Wt8fHP5N7zgz0OrllDnz7s9+I4qz - TLSH:
T1ED38CFF3229BEC5C7757DB4329DF0168A486D7881162DB109188B77CC9BC6BDBE009A1 - Submitted as: dd377badcc705d385496736ce3739c056f420d36f56b7604feb2989c2b381c93
- File type: pdf · Size: 82965 bytes
- Verdict: malicious (96/100)
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 96/100 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 - Contacted 15 external host(s) and 4 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://robert-zauer.cz/userfiles/file/23025604022.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://s13cf5ef.alojamientovirtual.com/ropalaboralbarata.com/userfiles/file/52075582036.pdf, https://ourcampuswindow.com/ckfinder/userfiles/files/15578867715.pdf, http://dalieuht.com/app/webroot/uploads/files/rajunitegor.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)
9726 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
- 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/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787948795&P2=404&P3=2&P4=DbkU8dvsm%2fRe%2fGSd1KU%2bejLoorW55jqkvT4fkc0iawB%2br2LEF%2foK6yKmBjw1VEM75066uLZPKY4iraw41Oj%2fjA%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=1787948848&P2=404&P3=2&P4=KDo6jO8WplErp2TzoBJb8aaCOHqz%2be7fxpB1q6O0PY1aXwtfdKMQV63X8ta5etDQadX4kDjLyAx5R5oYUZkJ%2bA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.85
- 23.11.37.157
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
26886fb1df87f99c24fe04a07d91c00362d28c7b046ac2d4313bcc7277573cd9 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\13321123055d7da7ab42b0a7afff9b97.png -
c9ffbd95b0197309d857752bea303fa5a675e50a6889139c41bc617e9d91b33f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=plow+the+back+40
- http://s13cf5ef.alojamientovirtual.com/ropalaboralbarata.com/userfiles/file/52075582036.pdf
- https://ourcampuswindow.com/ckfinder/userfiles/files/15578867715.pdf
- http://dalieuht.com/app/webroot/uploads/files/rajunitegor.pdf
- https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/be928121f9a37ba087846e338499f6a4/buzubol.pdf
- https://robert-zauer.cz/userfiles/file/23025604022.pdf
- http://recrute.fr/files/files/kejuzizari.pdf
- https://liho.cz/UserFiles/File/83127506834.pdf
- http://1hozain.ru/files/userfiles/files/lazojenox.pdf
- http://cherriestattoo.com/ckfinder/userfiles/files/weditaxuvavekigike.pdf
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1615d4e3939fb0---kofajilodebes.pdf
- http://ibookingkr.com/FileData/ckfinder/files/20210919_AA0503A9263A24A4.pdf
- http://cdkuysuujk.handysociality.com/upload/files/49225331726.pdf
- http://gorsilawfirm.com/userfiles/file/47531364655.pdf
- http://gzmzwl.com/Uploadfiles/files/83331739607.pdf
- http://gainliving.com/upload/editor/file/basivagolurufusaxuxiw.pdf
- http://studiotecnicolari.it/userfiles/files/62108924590.pdf
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1614d8483ade2b---49466131765.pdf
- https://alhurwallpaper.com/Files/files/58744567357.pdf
- https://elicopter-de-inchiriat.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1614212552b034---vomozivizezitawe.pdf
- http://jmk.kr/ckfinder/userfiles/files/zewemimonugonel.pdf
- http://geostudio.eu/userfiles/files/10361568682.pdf
- http://chaukitchen.com/uploads/files/buvetotirono.pdf
- http://ristoranteyuri2.com/userfiles/file/23168792084.pdf
- https://gretajensen.com/ckfinder/userfiles/files/kijirogutej.pdf
Embedded domains
- feedproxy.google.com
- s13cf5ef.alojamientovirtual.com
- ropalaboralbarata.com
- ourcampuswindow.com
- dalieuht.com
- wholisticvibrations.com
- recrute.fr
- 1hozain.ru
- cherriestattoo.com
- www.cuerpomenteyespiritu.es
- ibookingkr.com
- cdkuysuujk.handysociality.com
- gorsilawfirm.com
- gzmzwl.com
- gainliving.com
- studiotecnicolari.it
- www.christinemartin.co.uk
- alhurwallpaper.com
- jmk.kr
- geostudio.eu
- chaukitchen.com
- ristoranteyuri2.com
- gretajensen.com
- goksirkrupskimlyn.pl
- www.w3.org
Embedded IP addresses
- 52.123.252.212
- 48.211.4.16
- 52.110.12.38
- 4.230.171.124
- 172.215.188.232
- 20.247.185.124
- 20.165.94.54
- 20.76.201.171
- 135.233.95.144
- 52.123.129.14
- 40.99.133.242
- 172.178.240.161
- 72.154.7.98
- 203.26.79.13
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report