MALICIOUS — punonoxufizodaxenoliginet.pdf
MALICIOUS — punonoxufizodaxenoliginet.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:
31f5534dcbb4e2f12d2f8491693805bbb46379f8b11bec6467aa370b63915f2e - SHA-1:
a43ea8d6716b3ba61c641c668b98cc35c79db408 - MD5:
3fb50af98b24eb8cb91d714af8423e3f - ssdeep:
768:0gGzpDwiU63eKU+d1DWO97BwVXHVQ+3nchgFvYGDdFHnJfC3R6qFM:BGFciUqsVXH+KchFG/JfC3R6qFM - TLSH:
T18E319EF39097EC8C26869F437DFA24996619D7C83022E66454D87B2CC47C3BD7E50AA0 - Submitted as: punonoxufizodaxenoliginet.pdf
- File type: pdf · Size: 40133 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 18 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/b9afd894-9a21-4570-aefc-e37fdc54ff9d/xusifinibiwowibedewo.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=advanced+inorganic+chemistry+lecture+notes+pdf, https://uploads.strikinglycdn.com/files/b9afd894-9a21-4570-aefc-e37fdc54ff9d/xusifinibiwowibedewo.pdf, https://uploads.strikinglycdn.com/files/2da9e705-afb7-4701-953e-e3b75b9b9e1c/tapiwizowenefitul.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 (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9716 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
- 250.255.255.239.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
- 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
- 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
- desktop-hsgcbep
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\76af849009f8531a10c4939a8ce96cb9.png -
793aee36a8ad4460755bf210c2391d1e9991749950e3951ecf0348202a8cae0a - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
857c8bc0b5d4f51d67dc8eebd6b614df0c392bfe2dacc577fbb103c9cbdc0585 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=advanced+inorganic+chemistry+lecture+notes+pdf
- https://uploads.strikinglycdn.com/files/b9afd894-9a21-4570-aefc-e37fdc54ff9d/xusifinibiwowibedewo.pdf
- https://uploads.strikinglycdn.com/files/2da9e705-afb7-4701-953e-e3b75b9b9e1c/tapiwizowenefitul.pdf
- https://uploads.strikinglycdn.com/files/645d29d9-1036-458d-8d58-1cad7dff7d41/51938839365.pdf
- https://uploads.strikinglycdn.com/files/1841d27b-3a9b-4bd1-8bac-0d338d13bac1/jufovumuwezojifujax.pdf
- https://cdn.shopify.com/s/files/1/0435/4536/2581/files/rosario_de_la_rosa_mistica.pdf
- https://cdn.shopify.com/s/files/1/0435/5624/1557/files/xisaxodu.pdf
- https://cdn.shopify.com/s/files/1/0429/7487/1711/files/3090650953.pdf
- https://cdn.shopify.com/s/files/1/0483/4613/6729/files/67390515678.pdf
- https://cdn.shopify.com/s/files/1/0427/9212/4572/files/answer_to_job_carl_jung.pdf
- https://cdn.shopify.com/s/files/1/0483/8490/1277/files/73243581720.pdf
- https://cdn.shopify.com/s/files/1/0435/5280/0929/files/kidawofi.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=1787756056&P2=404&P3=2&P4=HNvkcfh4SalUycBlPrES1yYcS3KlkrmqZGm0wIfZrpAW4Fe8MC4%2fFtxTW1atTmvpxm3nZXy5P8su5ie8L4Z4nA%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=1787756133&P2=404&P3=2&P4=YtJLySEjfFADwb8uVUrwrwdCpsWfgiogcZYTy9jrrglqSkj%2bW82WCQVE5N3tUQnskwgRMkWM%2bG31jwjVfdGMzg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.145.35.97
- 51.104.15.253
- 52.123.128.14
- 40.79.167.10
- 172.66.2.5
- 52.110.12.42
- 85.210.193.152
- 4.230.171.124
- 74.178.240.61
- 4.155.94.229
- 135.233.95.135
- 52.123.129.14
- 203.26.79.13
- 52.123.252.198
- 20.165.94.46
- 142.250.183.35
- 135.234.160.245
- 142.251.42.99
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report