MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fe0cfbfe32766c85c42733c0eae3cdd4ab75da1cf82a0fc6c9b4bd65bb2b6e7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Guildma


Vendor detections: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: 5fe0cfbfe32766c85c42733c0eae3cdd4ab75da1cf82a0fc6c9b4bd65bb2b6e7
SHA3-384 hash: c22a85520f0d902b11515c12444ddfed68fa9fa269d81187643aded9545e9fc639b1bda081fb2b8450cc4a4ea49f0dd5
SHA1 hash: 7aedece5df4be01e1cd442dd080fb03423f0526f
MD5 hash: 371c0c8e8a1d559c9d72d12d46f3609c
humanhash: orange-bacon-bacon-spring
File name:Documento538859842495.644750.09452.msi
Download: download sample
Signature Guildma
File size:290'816 bytes
First seen:2022-02-18 07:27:07 UTC
Last seen:2022-02-18 09:46:40 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 3072:POspAtOImXwCGjtYNKbYO2gjpcm8rRuqpjCLw2loHUvU4yGxr53qM2a89nhm:P8tOIiRQYpgjpjew5LLyGx1qo89nh
Threatray 5'226 similar samples on MalwareBazaar
TLSH T1A9546A523BCDC53AE2AB063695BA876636367D350B21D0CF76903A6C5E307D2AE35313
Reporter abuse_ch
Tags:BRA geo guildma msi

Intelligence


File Origin
# of uploads :
2
# of downloads :
232
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cmd.exe expand.exe fingerprint packed shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Obfuscated command line found
Sigma detected: Windows Shell File Write to Suspicious Folder
Sigma detected: WScript or CScript Dropper
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 574531 Sample: Documento538859842495.64475... Startdate: 18/02/2022 Architecture: WINDOWS Score: 60 61 Sigma detected: Windows Shell File Write to Suspicious Folder 2->61 63 Sigma detected: WScript or CScript Dropper 2->63 9 msiexec.exe 3 14 2->9         started        12 msiexec.exe 5 2->12         started        process3 file4 51 C:\Windows\Installer\MSI60A7.tmp, PE32 9->51 dropped 14 msiexec.exe 5 9->14         started        process5 signatures6 69 Obfuscated command line found 14->69 17 cmd.exe 1 14->17         started        20 expand.exe 8 14->20         started        23 icacls.exe 1 14->23         started        25 3 other processes 14->25 process7 file8 59 Obfuscated command line found 17->59 27 cmd.exe 2 2 17->27         started        30 cmd.exe 2 17->30         started        33 conhost.exe 17->33         started        47 C:\...\BackgroundTransferHost.exe (copy), PE32+ 20->47 dropped 49 C:\...\7a86b8cf567a3440b1bfaba0d01d6066.tmp, PE32+ 20->49 dropped 35 conhost.exe 20->35         started        37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        41 conhost.exe 25->41         started        signatures9 process10 file11 65 Obfuscated command line found 27->65 43 wscript.exe 12 27->43         started        53 C:\Users\Public\Videos\rjr${svar10}.jS, ASCII 30->53 dropped signatures12 process13 dnsIp14 55 iouafl.damleverdstar.cfd 188.114.96.7, 49746, 80 CLOUDFLARENETUS European Union 43->55 57 www.cloudflare.com 104.16.124.96, 443, 49747 CLOUDFLARENETUS United States 43->57 67 System process connects to network (likely due to code injection or exploit) 43->67 signatures15
Threat name:
Win32.Trojan.Guildma
Status:
Malicious
First seen:
2022-02-18 07:28:11 UTC
File Type:
Binary (Archive)
Extracted files:
28
AV detection:
2 of 28 (7.14%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Enumerates connected drives
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Blocklisted process makes network request
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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