Behavioral task
behavioral1
Sample
2024-10-09_93249729699a98938a1c441dd54209d8_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-09_93249729699a98938a1c441dd54209d8_cryptolocker
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Size
67KB
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MD5
93249729699a98938a1c441dd54209d8
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SHA1
252aebfbe5e7d72c345fd79cb2eadaa7924017c0
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SHA256
d3f2c3880378d11c00592626498c60babd201e0c6a438b1e44f5847bdd0fed88
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SHA512
2887272cdb7eebf1d4f486f114b778f382b0c5d8548899080f851d5d4cd4b6c9acf45baf28514e43449fe5c788bb4b7b2ccb65af123a1ae22cc746f3ab6c3edc
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+N:z6a+CdOOtEvwDpjQu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_93249729699a98938a1c441dd54209d8_cryptolocker
Files
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2024-10-09_93249729699a98938a1c441dd54209d8_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_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