Behavioral task
behavioral1
Sample
2024-10-18_3c28f5b440989d177ab5ddc8f78490f5_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_3c28f5b440989d177ab5ddc8f78490f5_cryptolocker
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Size
60KB
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MD5
3c28f5b440989d177ab5ddc8f78490f5
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SHA1
a3f68b87fef31ba2380dd787495ace9de1be0004
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SHA256
d2112d65954d578ec4aa3672819ec11a990a38acb6e86211dda2cdf7b5d23a10
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SHA512
35874bdfc4361b09b998c3ee65e9e8b32b0b75867ffc44dfa8f7663e3d59679bc1bf6e357ab08a56fc581e077aa6d54e25956992d15886a83f78ab188c2eef67
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLUw:zj+soPSMOtEvwDpj4kpmeLmf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_3c28f5b440989d177ab5ddc8f78490f5_cryptolocker
Files
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2024-10-18_3c28f5b440989d177ab5ddc8f78490f5_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