Behavioral task
behavioral1
Sample
2024-10-17_390d53925e1b5a7d326067ed78cf7e6a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_390d53925e1b5a7d326067ed78cf7e6a_cryptolocker
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Size
84KB
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MD5
390d53925e1b5a7d326067ed78cf7e6a
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SHA1
483e116d9fc5adfa6b4a4f5858ee2ff16f55f791
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SHA256
9d7a0670164d9499a38ab85d505d04958bb046d85f367f02dc0402639faac743
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SHA512
9bef7372b4a76318809b2c3d9c43e38db99ebedddf427d965d4293fbb12883378b096e8e0cd3f39df94c63b8a155305bc7bea871a74e620b7fcb87c366683863
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMf:zCsanOtEvwDpjJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_390d53925e1b5a7d326067ed78cf7e6a_cryptolocker
Files
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2024-10-17_390d53925e1b5a7d326067ed78cf7e6a_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