MALICIOUS — normal_5f870c8fceb76.pdf
MALICIOUS — normal_5f870c8fceb76.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
cc6f59014bc53cadd0a8f9b48c56589969e0f2c3c6ff07ad32099a3f6a5967d0 - SHA-1:
b4c759157b79198a481e0e24319cf8d1cfdf0037 - MD5:
4cbe7c1813c4b2ff1892bf1ae34a42a1 - ssdeep:
768:pgGzpD7psD0xgMW0MzMdSfalPkSRjo3y6bqKt/VPMjqf/XVa1YGkEx8:KGFHp1+hQdWpbqK7PMjqf/XVa1YGkEx8 - TLSH:
T1FE32AEF360A7EC8C3ACA5F035DD7115D9289978D712296B044D8BB6CC5BCABC6F00A61 - Submitted as: normal_5f870c8fceb76.pdf
- File type: pdf · Size: 46417 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 20 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/99a9e188-1685-49ed-ad90-7b1c0911304a/25364182573.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=canada+provinces+and+capitals+map+pdf, https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/3373854.pdf, https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/xududev-ledavodu-jatulivarolaxe-bixebenal.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9767 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=1787764111&P2=404&P3=2&P4=YbiAR4Mcr4R4qqR3BQu6XmcQc9Ui7bTU6syiWP4XD3BMDcZDs%2bE2zWideTiJvHYnY9dZRIFFr%2fiaFtw9IrZoNQ%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=1787764175&P2=404&P3=2&P4=GYisSbhWrV%2fdZ8PV%2b2%2fe2j%2bd7WkhTt0rLcSHkgNDsWW86faeXuVA0RZxpO1kak3fW0YSYlhb7qKm7DSszI0s%2bw%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 -
6df7772971328e280148289fda73113279a7b53fb928b9a15229c6192d501280 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e1d718d3bb6d69b34670fa63f72eb5d4.png -
469d18fa37ba0856add326329d1ac800d66b4f5037130fd464b7347135d761e7 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=canada+provinces+and+capitals+map+pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/3373854.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/xududev-ledavodu-jatulivarolaxe-bixebenal.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/kasodopizafazakoxuk.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/domovodibaposix.pdf
- https://uploads.strikinglycdn.com/files/99a9e188-1685-49ed-ad90-7b1c0911304a/25364182573.pdf
- https://cdn.shopify.com/s/files/1/0478/3502/1471/files/enthalpy_of_hydration_vs_enthalpy_of_solution.pdf
- https://cdn.shopify.com/s/files/1/0484/9719/7206/files/63551495751.pdf
- https://cdn.shopify.com/s/files/1/0481/4091/0755/files/96_inch_ounces_to_inch_pounds.pdf
- https://cdn-cms.f-static.net/uploads/4365598/normal_5f870338d3348.pdf
- https://cdn-cms.f-static.net/uploads/4366044/normal_5f870bfaef9c9.pdf
- https://cdn-cms.f-static.net/uploads/4366045/normal_5f86f5a4ddb6e.pdf
- https://cdn-cms.f-static.net/uploads/4365653/normal_5f86f9e681162.pdf
- https://site-1042918.mozfiles.com/files/1042918/winemojuwomivesameralenom.pdf
- https://site-1038326.mozfiles.com/files/1038326/vagokarowigajivezijiduleb.pdf
- https://site-1040037.mozfiles.com/files/1040037/bopobagetekubuliti.pdf
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/aa92d.pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/3250b5961ed1.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
Embedded domains
- ggtraff.ru
- xojerajap.weebly.com
- jakedekokobara.weebly.com
- genigudepa.weebly.com
- guwomenod.weebly.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- cdn-cms.f-static.net
- site-1042918.mozfiles.com
- site-1038326.mozfiles.com
- site-1040037.mozfiles.com
- mogilifus.weebly.com
- mojivimimujovo.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.234.160.245
- 85.210.193.152
- 172.66.2.5
- 20.184.175.9
- 52.230.60.54
- 52.110.12.40
- 48.211.4.16
- 4.230.171.124
- 172.215.188.225
- 20.165.94.63
- 20.165.94.54
- 52.123.128.14
- 40.99.133.226
- 52.123.252.192
- 72.153.5.130
- 203.26.79.13
- 52.123.252.216
- 142.250.195.99
- 52.168.117.169
- 172.175.111.170
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report