MALICIOUS — 139e7cb8b759d5c392ab49b281df284b3f12abc5b0902cabb50511f788998fbc.exe
MALICIOUS — 139e7cb8b759d5c392ab49b281df284b3f12abc5b0902cabb50511f788998fbc.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Fileless family. 4 of 52 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
139e7cb8b759d5c392ab49b281df284b3f12abc5b0902cabb50511f788998fbc - SHA-1:
0499683ea758faeac2d8341a433d36136ef874c3 - MD5:
af7402a26dfd11f14354a47eee63122a - imphash:
42492c8bc2aad1800e134cedaf5754c9 - File type: pe · Size: 5632310 bytes
- Verdict: malicious (100/100) · Family: Fileless
Source: MalwareBazaar · first seen 2026-08-01T00:00:00.000Z · SHA-256 verified
Detections (4 of 52 engines)
- MalwareAnalyser heuristics (entropy/packer): PyInstaller
- Detect It Easy (packer/type): DIE:PyInstaller
- Emsisoft (Emergency Kit): Gen:Variant.Adware.Yogi.1551
- Kaspersky (KVRT): Trojan.Win32.Fileless.nx
MITRE ATT&CK
Dynamic analysis (windows)
14202 behavior events · 2 ATT&CK techniques · 15 dropped files.
Runtime network
- www.msftconnecttest.com
- inference.location.live.net
- t.me
- telegram.org
- cdn4.telesco.pe
- edge-consumer-static.azureedge.net
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- licensing.mp.microsoft.com
Dropped files
- /opt/CAPEv2/storage/analyses/13681/files/8314174dacfc1c4f177be8266c78f147621cf577a39742642a76ec27e7b87b02 —
8314174dacfc1c4f177be8266c78f147621cf577a39742642a76ec27e7b87b02 - /opt/CAPEv2/storage/analyses/13681/files/ded5adaa94341e6c62aea03845762591666381dca30eb7c17261dd154121b83e —
ded5adaa94341e6c62aea03845762591666381dca30eb7c17261dd154121b83e - /opt/CAPEv2/storage/analyses/13681/files/75ae15b70eaa1950cf259fed95ade499d7c6dfefffdf4c3292c46bd24da25902 —
75ae15b70eaa1950cf259fed95ade499d7c6dfefffdf4c3292c46bd24da25902 - /opt/CAPEv2/storage/analyses/13681/files/e4cd5a2b7be54e858592f451b84280397aa8d6546906bc6834170a24a3857fae —
e4cd5a2b7be54e858592f451b84280397aa8d6546906bc6834170a24a3857fae - /opt/CAPEv2/storage/analyses/13681/files/cd1a56fa8a19c61e7b002a44082d85c6301f87ef0ae09e7755e4211b01e492af —
cd1a56fa8a19c61e7b002a44082d85c6301f87ef0ae09e7755e4211b01e492af - /opt/CAPEv2/storage/analyses/13681/files/664c3e52f914e351bb8a66ce2465ee0d40acab1d2a6b3167ae6acf6f1d1724d2 —
664c3e52f914e351bb8a66ce2465ee0d40acab1d2a6b3167ae6acf6f1d1724d2 - /opt/CAPEv2/storage/analyses/13681/files/cb2b8853ccf149b0b175769cb8ed6e2f9c2cbec0af3d8835c43570fd91da1b4f —
cb2b8853ccf149b0b175769cb8ed6e2f9c2cbec0af3d8835c43570fd91da1b4f - /opt/CAPEv2/storage/analyses/13681/files/b7c0e42c1a60a2a062b899c8d4ebd0c50ef956177ba21785ce07c517c143aeaf —
b7c0e42c1a60a2a062b899c8d4ebd0c50ef956177ba21785ce07c517c143aeaf - /opt/CAPEv2/storage/analyses/13681/files/e352c77f7810ea83617ed096626ac9c3d628726def47551f90741d201c1f3b3d —
e352c77f7810ea83617ed096626ac9c3d628726def47551f90741d201c1f3b3d - /opt/CAPEv2/storage/analyses/13681/files/acb377fd6967b2ce819601c7d6a102d30af570eaee9e312e383f34aecd5df142 —
acb377fd6967b2ce819601c7d6a102d30af570eaee9e312e383f34aecd5df142 - /opt/CAPEv2/storage/analyses/13681/files/5f8e850820050cabe5aa36838ba9abd62a4f5d5d2aa1b337cbb795077e1d48bf —
5f8e850820050cabe5aa36838ba9abd62a4f5d5d2aa1b337cbb795077e1d48bf - /opt/CAPEv2/storage/analyses/13681/files/2a451074afe05260fc274fba6851f8f96cd46ad32b657d876dd55f237244b6e3 —
2a451074afe05260fc274fba6851f8f96cd46ad32b657d876dd55f237244b6e3 - /opt/CAPEv2/storage/analyses/13681/files/3efd2cfb8f29e914e002a244b2072ad9ed595abcb9179759020f3a10c9089204 —
3efd2cfb8f29e914e002a244b2072ad9ed595abcb9179759020f3a10c9089204 - /opt/CAPEv2/storage/analyses/13681/files/9a1ffa72a808fdfe88dd8f9e7083b285edf246df07c35ac032dc45d905f58fce —
9a1ffa72a808fdfe88dd8f9e7083b285edf246df07c35ac032dc45d905f58fce - ae439298e3df1097bc6a9ece5d01d546f55ee20679e425e26fc9527fb0536373 —
ae439298e3df1097bc6a9ece5d01d546f55ee20679e425e26fc9527fb0536373
Embedded URLs
- http://schemas.microsoft.com/SMI/2016/WindowsSettings
- http://www.msftconnecttest.com/connecttest.txt
- http://203.26.79.13/filestreamingservice//files/736bdc20-582e-46c5-ba31-d31d3d97258e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/736bdc20-582e-46c5-ba31-d31d3d97258e?P1=1786554630&P2=404&P3=2&P4=MRw4LZtyqpnBPVqfARN7CsuL7lM9yRmV%2b%2bnkgCxF4UZW%2bvL%2fTKbMHRPP%2fiIhIrCfYb9lft9lSv%2fIdQRT%2fVrdkw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c48ae315-f580-4b6c-801e-58a0f885749d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c48ae315-f580-4b6c-801e-58a0f885749d?P1=1786554705&P2=404&P3=2&P4=kfEmtKru%2bfFp7n0mCb2JKL%2fUJ4D8BEY7n0KBxWDLfSFHr3yz1sjG%2fWQo7roDvaEC9V%2b6CzpNbJpoM2uwtZc42Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
- 8.gq
- t.me
- telegram.org
- cdn4.telesco.pe
Embedded IP addresses
- 4.150.223.99
- 4.230.171.124
- 57.154.63.210
- 20.247.184.142
- 74.178.76.128
- 135.232.92.97
- 20.42.65.91
- 20.42.72.131
- 172.178.240.161
- 203.26.79.13
- 149.154.167.99
- 13.70.178.62
- 4.195.116.8
- 52.110.12.21
- 52.123.252.238
- 20.165.94.46
- 52.110.12.19
- 52.123.252.234
- 72.154.7.101
- 52.148.114.188
- 149.154.165.137
- 52.110.12.54
- 142.250.183.46
- 52.110.12.42
File paths
- G:\($
- Y:\bG
- m:\0HCp
More Fileless samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report