MALICIOUS — 63946273189.pdf
MALICIOUS — 63946273189.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:
1952dc6872ba8a6cc85d4eb2c752c61e979e75dec887bbdbe1eec698f0923805 - SHA-1:
492afecadb04308f7bb2021f54063e03bd170fb1 - MD5:
9e8617fd89dddb2bff066df8448026ec - ssdeep:
1536:KGF1FcUwSzqSLlkgKvWIA8oZKlWkNnwPmilWdPIh:zF1bwSz/OgKvoxZKBNnsmico - TLSH:
T1EE339EF390ABEC8C7A9BEF0359E21568204AD28C31376B5459DC363DC4F86BDAE05950 - Submitted as: 63946273189.pdf
- File type: pdf · Size: 52146 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 (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/03608306-9dc2-41b5-aba5-b05082faeb37/70350640563.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=mathematical+symbols+definition+pdf, http://files.sadbravehero.com/uploads/1/3/1/3/131398605/5e83a9ae6e3e3.pdf, http://files.lillistaylor.com/uploads/1/3/2/7/132740978/6286172.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9758 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
- desktop-hsgcbep
- 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=1787780358&P2=404&P3=2&P4=O92EqaRwullPGXyP1jtU6LYG3pYK4ma0OJTgl98duCvcbz%2fLhKdfSxRqXgTw4aiBKaKbHmylxYvUOT6IU4jhnA%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=1787780427&P2=404&P3=2&P4=aXY2hVfEK9%2buy9%2fWaTAJOL1vJa0TKnCnyuFYYkLxHEnrXbHOiYVj90Z6kfa6GLDz2XFnWPAjbd%2f9g6MFkMVwRQ%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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f482417da0713b141a660f96396b8663.png -
439e724254645fdd049429cc77c78d377b9ff7616ab5fe3c97ed99bdb95ec09e - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
aa567f1a725c39a286672f34efa24b3c2a1e51cb30cfe8757b8ae2a93222ca9b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=mathematical+symbols+definition+pdf
- http://files.sadbravehero.com/uploads/1/3/1/3/131398605/5e83a9ae6e3e3.pdf
- http://files.lillistaylor.com/uploads/1/3/2/7/132740978/6286172.pdf
- http://files.healthyintherealworld.com/uploads/1/3/0/8/130874180/2dca6d267b8229a.pdf
- http://files.elainealec.com/uploads/1/3/1/4/131438348/tupaxevimobegimoxe.pdf
- https://uploads.strikinglycdn.com/files/03608306-9dc2-41b5-aba5-b05082faeb37/70350640563.pdf
- https://uploads.strikinglycdn.com/files/bffb20c2-16c8-479d-b368-d461303a1e70/34104671694.pdf
- http://lebaro.loganpublictransit.com/uploads/1/3/0/7/130775940/tugalilesup.pdf
- http://files.frnoel.com/uploads/1/3/1/3/131398076/6618196.pdf
- http://lajupam.wdwmagicplanner.com/uploads/1/3/1/0/131071181/3438177.pdf
- https://uploads.strikinglycdn.com/files/cee6cb87-7929-4183-b5b8-1ffedbb51282/sunisemurujute.pdf
- https://uploads.strikinglycdn.com/files/dfccd1f9-9f0f-4cd8-b385-72a647c3ed4b/guzedowimokekijeputiwi.pdf
- https://uploads.strikinglycdn.com/files/5dae8539-427d-4408-9067-2e709ee53d4d/xuwuzubojilafefaxibok.pdf
- https://uploads.strikinglycdn.com/files/a8d0881d-5d72-4b21-9842-3087c1c60fe1/lixolikezedizawasivonabe.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=1787780358&P2=404&P3=2&P4=O92EqaRwullPGXyP1jtU6LYG3pYK4ma0OJTgl98duCvcbz%2fLhKdfSxRqXgTw4aiBKaKbHmylxYvUOT6IU4jhnA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- files.sadbravehero.com
- files.lillistaylor.com
- files.healthyintherealworld.com
- files.elainealec.com
- uploads.strikinglycdn.com
- lebaro.loganpublictransit.com
- files.frnoel.com
- lajupam.wdwmagicplanner.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 172.66.2.5
- 20.50.201.203
- 52.110.12.5
- 52.110.12.54
- 4.230.171.124
- 52.230.60.54
- 203.26.79.13
- 4.150.223.111
- 20.112.250.133
- 52.168.117.175
- 52.123.129.14
- 52.123.128.14
- 74.179.77.204
- 4.247.188.233
- 20.184.175.23
- 74.178.232.29
- 48.192.143.121
- 20.42.73.24
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report