Behavioral task
behavioral1
Sample
2024-10-10_5f5a3a7192b6ccd52e5ec04d7c88ad90_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-10_5f5a3a7192b6ccd52e5ec04d7c88ad90_cryptolocker
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Size
84KB
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MD5
5f5a3a7192b6ccd52e5ec04d7c88ad90
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SHA1
1bd72b85adc7b9043815fbe343f3267305996d9b
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SHA256
7392ab6a6928eab52fad54fc3d4622178e7ac2c982591ecac7c997c289f5d9a8
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SHA512
df2d9e3999a6f2dfc7a319179503bd8716a28329941bf0469a053257bec309da08b27fb8b0e4431a23447047a70d54bba0526858a13d1616c5bf3ea0d180dd33
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMe:zCsanOtEvwDpjk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_5f5a3a7192b6ccd52e5ec04d7c88ad90_cryptolocker
Files
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2024-10-10_5f5a3a7192b6ccd52e5ec04d7c88ad90_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