MALICIOUS — 9542351200.pdf
MALICIOUS — 9542351200.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:
ca9cdaba24a3a33c5dbdd4b298202c8cf41f10268ff2960273c24dc3a552f613 - SHA-1:
84385e6b1feb4e87df492bc8b27a56be2e22d386 - MD5:
9e289e4774ecd155031c0fc272a576bd - ssdeep:
768:agGzpDs+etEgmLdKQuXdoxPfgoJyr77j+mTwutgr7Gc9+:HGFAOLgdoxP4TPpEyoiq+ - TLSH:
T118319FF30067EE8839C76B47AEE71098A14697CC713296A458C5BB6D88B81FC6F40971 - Submitted as: 9542351200.pdf
- File type: pdf · Size: 40493 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 19 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/469325b3-06eb-42c9-9c01-4aeda0c71aab/rewekasonefasinaz.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=la+charade+des+animaux, https://uploads.strikinglycdn.com/files/469325b3-06eb-42c9-9c01-4aeda0c71aab/rewekasonefasinaz.pdf, https://uploads.strikinglycdn.com/files/863d60f5-d881-44d0-a0fd-d4505c1f9cf8/43805646931.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)
9752 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=1787778820&P2=404&P3=2&P4=cOguA8NPh92shf2gm39%2b8gYu%2bCNGmeDc5Qn8pWQzwzegyK06aPZII%2bFahrtjLmTS7O2H5lm9OVvUsAQc0BNTig%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=1787778864&P2=404&P3=2&P4=bpdMxyl%2bykbqDGj7AzSxXiZMU81JF%2fvEobYpz%2bOspjJssX6szPTgnYaIiORp8mLsNi5wIeXeH5edS6FRuy5pMw%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\sumatrapdfcache\c49750c4128d8b841eafc2df7155dc15.png -
6cb7dea705bbe6fb9f5188026d1d0b512443b8c3d837e7d6453c8980dc8ec67a - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
92f1abd21647d4fa060f50b25c7f31b3fc1fd2559b31b5345e79a2a3f702021b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=la+charade+des+animaux
- https://uploads.strikinglycdn.com/files/469325b3-06eb-42c9-9c01-4aeda0c71aab/rewekasonefasinaz.pdf
- https://uploads.strikinglycdn.com/files/863d60f5-d881-44d0-a0fd-d4505c1f9cf8/43805646931.pdf
- https://uploads.strikinglycdn.com/files/750f1243-4f7e-4e0c-b002-c24b431018d8/lodifi.pdf
- https://uploads.strikinglycdn.com/files/cc2eacab-789a-445f-a2a1-ed48f9dd722b/nowep.pdf
- https://uploads.strikinglycdn.com/files/5f703eee-5382-40eb-bf25-200afbddb7ab/16205393284.pdf
- http://mamiku.thomasemyers.com/uploads/1/3/2/6/132682883/4ebc953.pdf
- http://wobiv.shsu-catholic.org/uploads/1/3/2/7/132710635/38870.pdf
- https://site-1036973.mozfiles.com/files/1036973/dopenivenoxije.pdf
- https://site-1043203.mozfiles.com/files/1043203/vetumegupixe.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=1787778820&P2=404&P3=2&P4=cOguA8NPh92shf2gm39%2b8gYu%2bCNGmeDc5Qn8pWQzwzegyK06aPZII%2bFahrtjLmTS7O2H5lm9OVvUsAQc0BNTig%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=1787778864&P2=404&P3=2&P4=bpdMxyl%2bykbqDGj7AzSxXiZMU81JF%2fvEobYpz%2bOspjJssX6szPTgnYaIiORp8mLsNi5wIeXeH5edS6FRuy5pMw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- mamiku.thomasemyers.com
- wobiv.shsu-catholic.org
- site-1036973.mozfiles.com
- site-1043203.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.49
- 57.155.104.224
- 4.230.171.124
- 85.210.196.11
- 72.153.5.129
- 203.26.79.13
- 135.233.95.135
- 20.165.94.63
- 20.184.175.11
- 92.223.78.30
- 52.123.128.14
- 40.99.133.242
- 135.234.160.246
- 20.165.94.46
- 20.42.65.91
- 142.250.207.3
- 48.200.63.27
- 20.42.65.94
- 135.233.95.80
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report