Behavioral task
behavioral1
Sample
2024-01-06_85ddadf444a3939369ed63f53d28eb07_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-06_85ddadf444a3939369ed63f53d28eb07_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-06_85ddadf444a3939369ed63f53d28eb07_cryptolocker
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Size
147KB
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MD5
85ddadf444a3939369ed63f53d28eb07
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SHA1
3219caef77ef06bff6c37581ca87c5ec9be0c900
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SHA256
2bf7688992b98c4c48523d6d01731a93e9a75b9abc876ab73acb80f08c8f900e
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SHA512
62dacc9c62783382b49c5dc807ba4511c69576f3df5e9cb04a97f770edf540e2b848d6cadf270201db6d005b957800e7016ad620f4ab99c32b3c6a97d4ec607d
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1e0R:z6a+CdOOtEvwDpjczG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_85ddadf444a3939369ed63f53d28eb07_cryptolocker
Files
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2024-01-06_85ddadf444a3939369ed63f53d28eb07_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