MALICIOUS — 0856fd952eaae15989bc532e0127d6ba15261d6064e057ca0c48342adfc6ff61.xls
MALICIOUS — 0856fd952eaae15989bc532e0127d6ba15261d6064e057ca0c48342adfc6ff61.xls is a office-ole sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (74/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
0856fd952eaae15989bc532e0127d6ba15261d6064e057ca0c48342adfc6ff61 - SHA-1:
48c84a774f852743011cc2c32a7c70bb62aa6099 - MD5:
2a22f2c3194b6ef82e62d87a230804d5 - ssdeep:
3072:N/XqRyToyBSVAdacPHm42RDtIHnwMqTgC4S8h:NicTnBIAUcPo4nnqTQ - TLSH:
T1293CF1491EAD9D21C8718D666D84B80E941E6431423E092EB73FA67E78F3127703A52F - Submitted as: 0856fd952eaae15989bc532e0127d6ba15261d6064e057ca0c48342adfc6ff61.xls
- File type: office-ole · Size: 114688 bytes
- Verdict: malicious (74/100)
Source: MalwareBazaar · first seen 2026-08-03T00:00:00.000Z · SHA-256 verified
Detections (5 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- oletools (Office/OLE maldoc): oletools:suspicious-macro
- Microsoft Defender: Trojan:Win32/Ravartar!rfn
- Emsisoft (Emergency Kit): Trojan.GenericKD.81019512
- Kaspersky (KVRT): HEUR:Trojan.MSOffice.Alien.gen
MITRE ATT&CK
Why this verdict
The malicious score of 74/100 is the fusion of 5 weighted signals:
- Contacted 16 external host(s) at runtime (2 HTTP) - network signal, weight 0.40, confidence 0.80
- Document contains macros/active content: vba - static signal, weight 0.35, confidence 0.75
- oletools (Office/OLE maldoc) flagged oletools:suspicious-macro (rule
oletools:suspicious-macro) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: htTp://00000000033146536377/60/document_picture_0994950005995.jpg?id=uk.pcmag.com/onlinecloud-backup-services/3682/the-best-cloud-storage-and-file-sharing-services, 217.154.188.255 - static signal, weight 0.35, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
1388 behavior events · 0 ATT&CK techniques · 27 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
- desktop-hsgcbep
- 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
- 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
- 252.0.0.224.in-addr.arpa
- 250.255.255.239.in-addr.arpa
- geover.prod.do.dsp.mp.microsoft.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Roaming\LibreOffice\4\user\extensions\buildid -
309397d13bd251edc2329238d5391d5113073b5550a8a795990e4f8f5f3e58e7 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - root_.cache_mesa_shader_cache_index -
6d0552c4e71fe85e6cdc7e7745882ea91b382fbc56448f2e9e1c2d77dcf67d81 - root_.config_libreoffice_4_.lock -
6447a7204f19d613ffcd7f5a8e3acc916ced4aff5480e695916f6cc91292596c - root_.config_libreoffice_4_user_GraphicsRenderTests.log -
ca66014b962c5f87639d09e17a2dc07c7d1657c2f71a392b1d9bb67cd3a511d9 - root_.config_libreoffice_4_user_autotext_mytexts.bau -
951c8adf2ef8d3edeadb03b0c4374a2d75cf5fed945eeff259d33aa2e77acf7f - root_.config_libreoffice_4_user_basic_Standard_Module1.xba -
b434faf21386064e2e81af758f307ae8bea72c0cb6c8510d55b1bc1bb38f8612 - root_.config_libreoffice_4_user_basic_Standard_dialog.xlb -
85c83411f1285a0d0d9b511a7ea7dd06d5ac9b97f90d286adaca084212e3fe80 - root_.config_libreoffice_4_user_basic_Standard_script.xlb -
80cb10b100053f6e0b26bb009a2b8ccbdedb761901680500a4736f7afbf1f959 - root_.config_libreoffice_4_user_basic_dialog.xlc -
5b72c4cc5130eccab44cbfb91270befaeaf8ee7ab97cf205ee2abb582fa4a9e5 - root_.config_libreoffice_4_user_config_autotbl.fmt -
713229151490c66f043cb4865147c97458b4f33e4eb5f2bb4133c58cbe77041e - root_.config_libreoffice_4_user_database_biblio.odb -
c3dd4e9008be33cdede3abf822e9b748a201704adf95aad92ab894dd98b3fe85 - root_.config_libreoffice_4_user_database_biblio_biblio.dbf -
aefc2bb614c2e307870405e0fd72f4a22cf794c396a73ce0551f18a478e80ed2 - root_.config_libreoffice_4_user_database_biblio_biblio.dbt -
3ab142231d8075fdd02c95a691ddce590e0f81450744cb87ca610fd06d75cac1 - root_.config_libreoffice_4_user_extensions_buildid -
4e80829cd1c13534fecb420763830c6a6fe6d9a8a463cefc817071e313bdc7bc
Embedded URLs
- htTp://00000000033146536377/60/document_picture_0994950005995.jpg?id=uk.pcmag.com/onlinecloud-backup-services/3682/the-best-cloud-storage-and-file-sharing-services
- 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=1787644724&P2=404&P3=2&P4=iDw%2bdtqiQSm4lHGAG%2beJzPBQRSdJXcNsTjiZV%2fKwT3FVX2fkV%2bF5BC%2bqHMaYzcrdnXSMjXXxncHkHmJavZMIhQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- uk.pcmag.com
Embedded IP addresses
- 217.154.188.255
- 52.148.114.188
- 172.172.255.218
- 52.253.84.76
- 52.110.12.4
- 172.215.188.225
- 4.230.171.124
- 85.210.193.152
- 4.150.223.99
- 135.232.92.137
- 52.123.129.14
- 135.234.160.245
- 72.153.5.129
- 203.26.79.13
- 135.233.45.222
- 40.79.141.155
- 40.103.64.242
File paths
- C:\Wind
- C:\PROGRA~2\COMMON~1\MICROS~1\VBA\VBA6\VBE6.DLL#Visual
- C:\Program
- C:\Windows\SysWOW64\stdole2.tlb#OLE
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report