Behavioral task
behavioral1
Sample
2024-10-12_21e11e3b0d6ec412503eb843e001f9e4_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-12_21e11e3b0d6ec412503eb843e001f9e4_cryptolocker
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Size
74KB
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MD5
21e11e3b0d6ec412503eb843e001f9e4
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SHA1
43d0f3c3d769017891df1f144087c3c36ff72a6a
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SHA256
0f7bcc96231ef52faa26d206ff26f28a1901bd6c61456acd9ff54a632cfe1736
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SHA512
fe669d406274ab91419aea791de34e6880ac9a19443971aeb4e52cebaa25b50df1d1ca85f84166419b35e6013469fd5f0cc4aa9b3833f3b49d7e563ccc02fa63
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyBa:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_21e11e3b0d6ec412503eb843e001f9e4_cryptolocker
Files
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2024-10-12_21e11e3b0d6ec412503eb843e001f9e4_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