Behavioral task
behavioral1
Sample
2024-10-13_59b2503e492a7b490ac0cfa0571cfd51_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_59b2503e492a7b490ac0cfa0571cfd51_cryptolocker
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Size
69KB
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MD5
59b2503e492a7b490ac0cfa0571cfd51
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SHA1
dabdaa432d22c2a4bbae309724f21386ee23fd2e
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SHA256
b7719f5ff4fdc5483456dc3ccc179f68364f606dce8a73c86e85e202eba7ef65
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SHA512
1d7dc4625580f7257e1141ccc44011a4cdcdb96f3def89754b7c8acf6a50701d9a9d351cfe9c566a60f8355d82f3727e363a42714022adf4d0ff2c01c2f00289
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBR:z6a+CdOOtEvwDpjQz
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_59b2503e492a7b490ac0cfa0571cfd51_cryptolocker
Files
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2024-10-13_59b2503e492a7b490ac0cfa0571cfd51_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