Behavioral task
behavioral1
Sample
2024-10-13_66e824f583caca7488899ab3511b3725_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-13_66e824f583caca7488899ab3511b3725_cryptolocker
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Size
74KB
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MD5
66e824f583caca7488899ab3511b3725
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SHA1
844e9ebadc02cad8306fa1c8abc65b8cbd093924
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SHA256
b07d657eb5e9f0c601ca15952f9116f12ba9c15199b8fc80028b5e61564df8d7
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SHA512
d6f386de95fc5bc6a16a80b9134a6f150d6a3f6a4f2357f9f5f434013c3436cf416607d20a8808c60d64dcafea29365081cac6693be571dfebcc2e022701433e
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+o/N:T6a+rdOOtEvwDpjN8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_66e824f583caca7488899ab3511b3725_cryptolocker
Files
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2024-10-13_66e824f583caca7488899ab3511b3725_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