Behavioral task
behavioral1
Sample
2024-09-07_d4efbf91c824bf20fb136e417104006f_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-07_d4efbf91c824bf20fb136e417104006f_cryptolocker
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Size
87KB
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MD5
d4efbf91c824bf20fb136e417104006f
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SHA1
d732bff9f496baeb4a2970292eeda4af5f026e20
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SHA256
21e085ae8992dd1ac6e2bc52baa1d562624fc15275e53a2faaec86f6a52e84cf
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SHA512
207aa1c05857205d40a03c230d352458c72797e562e1b79037e4e42b2e9419f1bd1d30598492c8bc5498bcaa6c3f1849d50c23264c0c49eab7fc2a07e83cf5b4
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5Rz:T6a+rdOOtEvwDpjNi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_d4efbf91c824bf20fb136e417104006f_cryptolocker
Files
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2024-09-07_d4efbf91c824bf20fb136e417104006f_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE