MALICIOUS — luravokikoledosokuw.pdf
MALICIOUS — luravokikoledosokuw.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:
badaa5887dff40f7465809f83bf5eeabaa552df2bfd05f9af05b967548043932 - SHA-1:
6383967bcb31384c9204931de8000112953dc4b4 - MD5:
94cac3f2396d1fc176fd7d404756e550 - ssdeep:
768:zgGzpDLX9m5sxWVyLJRN6mgp6AShQtPUMZoUChFt66Ca49GPHt7lH:MGF/59LnN6mGShQvZCNBj48PHjH - TLSH:
T158318EF3509BED8C798BAB139DE725194149C38CA037E76058CC7A6C807C37D6E50961 - Submitted as: luravokikoledosokuw.pdf
- File type: pdf · Size: 40461 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.PDF.Agent.gen
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 26 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/e93814e6-6af7-4324-9da3-0834c6c0a515/gafomobasewimikus.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=achyutam+keshavam+rama+narayanam+krishna+damodaram+vasudevam+hare+song, https://site-1036988.mozfiles.com/files/1036988/97669810529.pdf, https://site-1037221.mozfiles.com/files/1037221/lulugijavutipabuk.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9748 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
- _dosvc._tcp.local
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- 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
- 252.0.0.224.in-addr.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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
10d12de0434966d2c468bbaec5e2f965f236a451eab84d825130efb864ea9801 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d58469f61b79234db942b7240665ffa0.png -
4b88c23da584d5f7ac4ada5f748fbd52855c1019379d31b1dd1d27b10867b81e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=achyutam+keshavam+rama+narayanam+krishna+damodaram+vasudevam+hare+song
- https://site-1036988.mozfiles.com/files/1036988/97669810529.pdf
- https://site-1037221.mozfiles.com/files/1037221/lulugijavutipabuk.pdf
- https://site-1037106.mozfiles.com/files/1037106/nubugib.pdf
- https://uploads.strikinglycdn.com/files/e93814e6-6af7-4324-9da3-0834c6c0a515/gafomobasewimikus.pdf
- https://uploads.strikinglycdn.com/files/d052d090-9ad6-4ba1-9af3-fbf5f0bd4d7f/kefujon.pdf
- https://uploads.strikinglycdn.com/files/56cc0ee4-918b-4281-bedb-a412a092d2d3/21506070942.pdf
- https://uploads.strikinglycdn.com/files/84cfbfe2-acb7-4a4f-a161-6500f31ce40e/38011228865.pdf
- https://uploads.strikinglycdn.com/files/630d34f4-a7e6-41a4-9488-58a68be42939/84665266533.pdf
- http://files.ohioarted.com/uploads/1/3/0/7/130775242/mofogurugekawol.pdf
- http://files.simplegiftssyrupandsalmon.com/uploads/1/3/2/3/132303370/kokabezaz.pdf
- http://lufuwig.happyrockpets.com/uploads/1/3/1/0/131069934/07fe99c.pdf
- http://poxigex.joycespang.com/uploads/1/3/1/6/131606066/2373606.pdf
- http://files.thebagelers.com/uploads/1/3/0/8/130813514/kigubepupofew.pdf
- http://files.prembrosio.com/uploads/1/3/1/3/131379530/bomejoz_kedobixuvon_tasef_tumajurosem.pdf
- http://jixazonis.justinelkin.com/uploads/1/3/0/7/130739349/dumozo.pdf
- http://files.stoneandmaple.com/uploads/1/3/1/1/131163667/332801e0f4f6c8.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
Embedded domains
- cctraff.ru
- site-1036988.mozfiles.com
- site-1037221.mozfiles.com
- site-1037106.mozfiles.com
- uploads.strikinglycdn.com
- files.ohioarted.com
- files.simplegiftssyrupandsalmon.com
- lufuwig.happyrockpets.com
- poxigex.joycespang.com
- files.thebagelers.com
- files.prembrosio.com
- jixazonis.justinelkin.com
- files.stoneandmaple.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.104.15.253
- 135.233.95.80
- 57.155.104.224
- 52.110.12.8
- 40.84.97.4
- 4.230.171.124
- 203.26.79.13
- 40.79.167.9
- 20.231.239.246
- 52.123.252.203
- 52.123.129.14
- 74.178.76.128
- 172.178.240.162
- 52.123.252.213
- 48.192.143.121
- 4.150.223.99
- 20.42.73.30
- 57.155.101.212
- 172.172.255.218
- 20.184.175.7
- 48.211.4.16
- 4.247.188.233
- 172.215.188.232
- 40.84.85.40
- 20.42.179.192
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report