Behavioral task
behavioral1
Sample
2024-10-13_3ac6592b0192c195b11069c802012f5e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_3ac6592b0192c195b11069c802012f5e_cryptolocker
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Size
55KB
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MD5
3ac6592b0192c195b11069c802012f5e
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SHA1
8f8a1bc19dfebb70074318d2bd6f9f485907b005
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SHA256
fa18d1432d159a0990f5daf468b265e9fd2efb6fa1e7b00ec0bf99066d3e73c1
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SHA512
06c988f97fbb9b922a2127ab8e632507e6ac25f29062f74c3bf36725f117b9ff49e1f4a38e71ad7dd11dc9ebad85d4fbe9ce1dd6a2449c7db75303c24c00336d
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPrCV:b7/y28wZEjbnouy8G76iH/NLphs
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_3ac6592b0192c195b11069c802012f5e_cryptolocker
Files
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2024-10-13_3ac6592b0192c195b11069c802012f5e_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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