MALICIOUS — 52e4edf8cb499f753f815956d97e7aa766ce90462b09edb32d1dedab37559c51
MALICIOUS — 52e4edf8cb499f753f815956d97e7aa766ce90462b09edb32d1dedab37559c51 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Base64 family. 2 of 56 detection engines flagged it.
Identification
- SHA-256:
52e4edf8cb499f753f815956d97e7aa766ce90462b09edb32d1dedab37559c51 - SHA-1:
2dd616d59179db23fbb253deba8a1d8b00b497a7 - MD5:
b7b93edcbf1a010dcc0dda505736e115 - imphash:
7561708a4d76393e3992ac2ea91e3cf6 - ssdeep:
49152:h/tecO/SC4RiFQwcPknv0+UiVBA4KTvwF:TecsSCNQDP4W6IwF - TLSH:
T1DF5A0186359EDC5EE5F54B072600CE6C2C01E49C9264A31356CAFA6F183523FF7AD862 - Submitted as: 52e4edf8cb499f753f815956d97e7aa766ce90462b09edb32d1dedab37559c51
- File type: pe · Size: 1993701 bytes
- Verdict: malicious (95/100) · Family: Base64
Detections (2 of 56 engines)
- ClamAV (daily): Win.Malware.Genpack-9875154-0
- YARA: MalwareAnalyser community pack: TL_Base64_EncodedCommand
Why this verdict
The malicious score of 95/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Malware.Genpack-9875154-0 (rule
Win.Malware.Genpack-9875154-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 4 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: MalwareAnalyser community pack flagged TL_Base64_EncodedCommand (rule
TL_Base64_EncodedCommand) - engine signal, weight 0.45, confidence 0.70 - Embedded network infrastructure: http://creativecommons.org/publicdomain/zero/1.0/, https://www.gnu.org/software/automake/manual/automake.html, http://fsmsh.com/2753 - static signal, weight 0.35, confidence 0.60
- Extracted generic config (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
- Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
0 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- www.bing.com
- licensing.mp.microsoft.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
Embedded URLs
- http://creativecommons.org/publicdomain/zero/1.0/
- https://www.gnu.org/software/automake/manual/automake.html
- http://fsmsh.com/2753
- https://autotools.io/index.html
- http://miller.emu.id.au/pmiller/books/rmch/
- https://www.digicert.com/CPS0
- http://crl3.digicert.com/sha2-assured-cs-g1.crl05
- http://crl4.digicert.com/sha2-assured-cs-g1.crl0L
- http://www.digicert.com/ssl-cps-repository.htm0
- http://schemas.microsoft.com/developer/msbuild/2003
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- creativecommons.org
- geocities.com
- www.gnu.org
- fsmsh.com
- autotools.io
- miller.emu.id.au
- cacerts.digicert.com
- crl4.digicert.com
- crl3.digicert.com
- www.digicert.com
- schemas.microsoft.com
Embedded IP addresses
- 20.184.175.23
- 52.123.252.202
- 4.230.171.124
- 40.84.85.40
- 52.253.84.76
- 135.232.92.97
- 74.179.77.204
- 20.42.73.31
- 52.110.12.53
- 52.110.12.2
File paths
- p:\zB
More Base64 samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report