MALICIOUS — xonewopibetunovabafok.pdf
MALICIOUS — xonewopibetunovabafok.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
e2327ac7930a5cef6dccb3a2a8f942799f613cfeba0d65ce49bfaacabeaca6f4 - SHA-1:
cb7534092caeb79a3379e602477421b9489fa694 - MD5:
c62bb68be3b0eb89fb3f4abf861e48ff - ssdeep:
768:cgGzpDvqD8VfxBHLusLsazmtWQ8rGl/6ROnZeYV7B5:5GFDzLs+YrAGl/6ROZFV7B5 - TLSH:
T1D0309EF30067EE8D7A87AB876EEB00596149C3CD7122D6A015D83A3DC4B86FDAF10561 - Submitted as: xonewopibetunovabafok.pdf
- File type: pdf · Size: 36381 bytes
- Verdict: malicious (72/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 21 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/a141d4c6-c993-4a3c-9528-1ba30fa279ef/zukajiritejegaw.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=aprendizajes+clave+artes+primaria+pdf, https://cdn.shopify.com/s/files/1/0432/0670/5316/files/74400485473.pdf, https://cdn.shopify.com/s/files/1/0439/1282/2939/files/fekiruwiwuvuxa.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9874 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
- c.pki.goog
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787778716&P2=404&P3=2&P4=GgL8P0OA1ijogJSBERpc3XPC4jlwCs6ajA2hVDE0YxkrhQS9JQUDAO%2fcspP6NqcJVrLF9iJO1m8cNXx35Z15EA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787778774&P2=404&P3=2&P4=Mmncy5fdeVDPpMqoWGvUsCukbFXi35OimiAeb4suLOW9UTt7bpB92doPqXEQjWfQP5LqfPhneIg67l2Br8Klxg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
194a40af41cc18270dedde7e48890be460aa9b78bfb0b1a7a49dae4f9f4b9cb2 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b826fa620f8f724249100ae76e4bdf92.png -
390e8f3407593370dddb29f7dc7b94cb06c0678971097d952a2dd4a461581a96 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=aprendizajes+clave+artes+primaria+pdf
- https://cdn.shopify.com/s/files/1/0432/0670/5316/files/74400485473.pdf
- https://cdn.shopify.com/s/files/1/0439/1282/2939/files/fekiruwiwuvuxa.pdf
- https://cdn.shopify.com/s/files/1/0482/9075/8817/files/5166917877.pdf
- https://cdn.shopify.com/s/files/1/0484/2999/0056/files/43963599990.pdf
- https://cdn.shopify.com/s/files/1/0434/2281/0263/files/21972314470.pdf
- https://cdn.shopify.com/s/files/1/0486/3125/1102/files/piduvetijasebar.pdf
- https://cdn.shopify.com/s/files/1/0428/1725/7628/files/psiphon_handler_pro_apk.pdf
- https://uploads.strikinglycdn.com/files/a141d4c6-c993-4a3c-9528-1ba30fa279ef/zukajiritejegaw.pdf
- https://uploads.strikinglycdn.com/files/e68e78c8-6170-41bb-ac46-87c5d89bbf9c/9000935863.pdf
- https://uploads.strikinglycdn.com/files/075989e0-d366-4e13-9831-50edf943c1fc/boxujefipaxitali.pdf
- https://site-1037176.mozfiles.com/files/1037176/besabaxiladodaxesum.pdf
- https://site-1036944.mozfiles.com/files/1036944/zidedowivesul.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787778716&P2=404&P3=2&P4=GgL8P0OA1ijogJSBERpc3XPC4jlwCs6ajA2hVDE0YxkrhQS9JQUDAO%2fcspP6NqcJVrLF9iJO1m8cNXx35Z15EA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1037176.mozfiles.com
- site-1036944.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 13.89.179.12
- 85.210.196.11
- 172.172.255.217
- 20.42.73.24
- 57.155.104.224
- 52.123.252.220
- 4.230.171.124
- 20.247.185.124
- 135.233.95.135
- 20.165.94.63
- 20.231.239.246
- 52.123.129.14
- 40.99.133.242
- 72.145.35.103
- 203.26.79.13
- 52.123.252.232
- 52.123.252.218
- 142.250.207.3
- 52.168.112.66
- 4.207.44.73
- 52.123.252.246
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report