Behavioral task
behavioral1
Sample
2024-09-07_c627e52e04b8161491d62bcbd320a39e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_c627e52e04b8161491d62bcbd320a39e_cryptolocker
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Size
57KB
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MD5
c627e52e04b8161491d62bcbd320a39e
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SHA1
dd2088521ceb0b915e1230f53bfcaa3601316903
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SHA256
b5c2d9135d474469ac802f1cc4bb022a8695babe15ff87a7fc2556b03ec40f33
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SHA512
e123c5240a7041345a69d6d7209e83a718b36b94880b14f8e49ca22997a1fb3b9e02e70dfa83178a823c2b1ac89632af55094966c312c6a9cfbfa9a7cb9b3d91
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SSDEEP
768:HQz7yVEhs9+iy6DX4WTnbcuyD7U4tOOtEvwDpj/L9+4hdCY8EQMjpi/zcB:Hj+i2WTnouy84MOtEvwDpjZHyju
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_c627e52e04b8161491d62bcbd320a39e_cryptolocker
Files
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2024-09-07_c627e52e04b8161491d62bcbd320a39e_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: 12KB - 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