SUSPICIOUS — vejawubibelamuwuladuturo.pdf
SUSPICIOUS — vejawubibelamuwuladuturo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
de1f33ddad0e6e280756aced41b2cf4230b89e3d85c1e076f5bbc6950b7e925f - SHA-1:
a84eecf91f2f85ad5922d74666d72af192f6560f - MD5:
778b0b317810db0ebf65dc8d13deee10 - ssdeep:
768:cgGzpDeBmKiY7rogMEGmxBeguUDECwSVmjZVUjEMsv11:5GFCYcrogMBmxBNY1NV/Jv11 - TLSH:
T16132AEF340A7ED8C7B8AAB17ADAA14995446C68C7033967015CD7B7CC9783BC2E10950 - Submitted as: vejawubibelamuwuladuturo.pdf
- File type: pdf · Size: 43326 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 13 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=helix+waltz+guide+randall, https://site-1038575.mozfiles.com/files/1038575/ladarizudepurejijigozeke.pdf, https://site-1037022.mozfiles.com/files/1037022/kaladegidamagage.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9709 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=1787780278&P2=404&P3=2&P4=HE%2bU9I8DXcS8kziXg1E%2fQklLseMGnkiVfS0e5kJiGc6LhKVCp2iUrbtdZKy95gdzI8poEWONf54Yl4rpdsPd9A%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=1787780321&P2=404&P3=2&P4=Bo5%2bRWLpnYk4f3NHXYAXTON9gz4TgN%2bZLuagjRYIHwMUgRG7emal6fj9UIf7lVq2WgXcxWh61p04%2b19zMORREA%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/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e7db10d45d25fa1eaa2e17c76c6a712e87ec24bd4cfe8807b11934dc4205ddb3 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\c9f291216d2f5c8d2db08e294ba2e09d.png -
cf92609a2a12b2c019538485a64a582d25474f6f7050548d20b0b824187b8ac4 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=helix+waltz+guide+randall
- https://site-1038575.mozfiles.com/files/1038575/ladarizudepurejijigozeke.pdf
- https://site-1037022.mozfiles.com/files/1037022/kaladegidamagage.pdf
- https://site-1041854.mozfiles.com/files/1041854/10497446180.pdf
- https://site-1036735.mozfiles.com/files/1036735/22032639212.pdf
- http://files.updateuslanka.com/uploads/1/3/1/6/131637419/wunek.pdf
- http://vefofad.thinnerstrongerhappier.com/uploads/1/3/0/7/130738705/komulaxifiniwoz_bodevazugiwoxu_giverivugivule.pdf
- http://files.theinkparlor.com/uploads/1/3/2/3/132302989/petijoxubuxuluwi.pdf
- http://files.dycaaup.org/uploads/1/3/0/9/130969829/5ff4022276b502.pdf
- http://files.rosegoldrecords.com/uploads/1/3/0/9/130969565/60997.pdf
- http://bizuvab.katasangkhae.com/uploads/1/3/1/8/131856005/xipajitekijiw.pdf
- http://files.flourish-fp.com/uploads/1/3/1/4/131438510/duwuxo.pdf
- http://files.deafeducationnetwork.com/uploads/1/3/2/7/132740214/safonurete_nufiz_kozebab_jurozazipapi.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=1787780278&P2=404&P3=2&P4=HE%2bU9I8DXcS8kziXg1E%2fQklLseMGnkiVfS0e5kJiGc6LhKVCp2iUrbtdZKy95gdzI8poEWONf54Yl4rpdsPd9A%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
Embedded domains
- ggtraff.ru
- site-1038575.mozfiles.com
- site-1037022.mozfiles.com
- site-1041854.mozfiles.com
- site-1036735.mozfiles.com
- files.updateuslanka.com
- vefofad.thinnerstrongerhappier.com
- files.theinkparlor.com
- files.dycaaup.org
- files.rosegoldrecords.com
- bizuvab.katasangkhae.com
- files.flourish-fp.com
- files.deafeducationnetwork.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.98
- 52.110.12.22
- 57.155.101.212
- 4.230.171.124
- 135.232.92.137
- 20.165.94.54
- 52.123.129.14
- 52.123.252.235
- 72.145.35.96
- 203.26.79.13
- 20.50.201.203
- 48.192.143.121
- 162.159.142.9
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report