MALICIOUS — 36092873222.pdf
MALICIOUS — 36092873222.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:
c44a950dcd54c7a4aa6ed00804d8c30a628d63655047fb63250e7a49915108ce - SHA-1:
258a67b6b46cca010b2fab52f8220ac3733bc9f5 - MD5:
83505ef407f6d01d39519a0aeefe1b9f - ssdeep:
1536:3GFyk1dEBBu8f4TU3mfyBOye/HLupjWsBETOB:WFyzAesygAKaEg - TLSH:
T1F733AEF35097DD8C6A87BB03ADA22055B106C78DB023DA6484CC3A6CC47C6FCAE54E60 - Submitted as: 36092873222.pdf
- File type: pdf · Size: 51723 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 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/645e5611-70a6-4a99-8dde-59d341288a99/96722684726.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=dixit+cards+pdf, https://site-1036975.mozfiles.com/files/1036975/vakulal.pdf, https://site-1038338.mozfiles.com/files/1038338/22771084327.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9679 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/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=1787779107&P2=404&P3=2&P4=aGe2X4CUrpV9BNu4sLXGEoLXYq134T8a30dH3SbE4eZpktVjdSFeGn%2fNTDtRMBogy4pI0VpqQS3mHzZVVINcxg%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=1787779153&P2=404&P3=2&P4=dIYi%2f4pWUlG%2b5gokkjZOTgWj0cZ5vzSoimXlScHp5P%2fGRocjGIg1CIklZ2ko2du1hn3fqRtw%2bC%2fPHWeFxjiSUg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787175872&P2=404&P3=2&P4=m2YfISsyKz%2bh6kGboaAD42a9YEAG8%2bk1mBYsIwvR%2bTwjwjKUY4ZhffBzyjK7O7FCGc7kZwEMKD9a96VlHdFgGg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\02edc3556a93f08660eabd544bc490f1.png -
02be561765bac06d50790f6d9711e6a38f878ddf7f40ddf9220ca3d5cd312443 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
a56f4250ef66976ce33735b49f203122261d7ebc5471004d4e2676e44764fdbb - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=dixit+cards+pdf
- https://site-1036975.mozfiles.com/files/1036975/vakulal.pdf
- https://site-1038338.mozfiles.com/files/1038338/22771084327.pdf
- https://site-1036750.mozfiles.com/files/1036750/refitota.pdf
- https://site-1043545.mozfiles.com/files/1043545/16795310062.pdf
- https://cdn.shopify.com/s/files/1/0497/6479/4522/files/pokemon_emerald_rom_unblocked.pdf
- https://uploads.strikinglycdn.com/files/645e5611-70a6-4a99-8dde-59d341288a99/96722684726.pdf
- https://uploads.strikinglycdn.com/files/be568e72-de4d-4fb9-9591-d1de165c3a6e/13460827064.pdf
- https://uploads.strikinglycdn.com/files/2d93c2b5-d393-463b-860b-de023a2e252b/9520127833.pdf
- https://uploads.strikinglycdn.com/files/1560901b-20c3-4094-b58a-2132838a7252/banamuwabikupuwenaduxi.pdf
- https://uploads.strikinglycdn.com/files/cd4e44f2-1583-4112-b61d-649566f4768a/90301484879.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=1787779107&P2=404&P3=2&P4=aGe2X4CUrpV9BNu4sLXGEoLXYq134T8a30dH3SbE4eZpktVjdSFeGn%2fNTDtRMBogy4pI0VpqQS3mHzZVVINcxg%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=1787779153&P2=404&P3=2&P4=dIYi%2f4pWUlG%2b5gokkjZOTgWj0cZ5vzSoimXlScHp5P%2fGRocjGIg1CIklZ2ko2du1hn3fqRtw%2bC%2fPHWeFxjiSUg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- site-1036975.mozfiles.com
- site-1038338.mozfiles.com
- site-1036750.mozfiles.com
- site-1043545.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.19
- 57.155.101.212
- 4.230.171.124
- 20.165.94.63
- 40.79.150.121
- 52.123.128.14
- 40.99.133.226
- 72.145.35.110
- 203.26.79.13
- 135.233.45.223
- 40.79.167.9
- 52.123.252.236
- 51.104.15.253
- 48.192.143.121
- 20.42.73.26
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report