Behavioral task
behavioral1
Sample
2024-01-09_486e786f627effbf1313ec01ceeef9a1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_486e786f627effbf1313ec01ceeef9a1_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_486e786f627effbf1313ec01ceeef9a1_cryptolocker
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Size
68KB
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MD5
486e786f627effbf1313ec01ceeef9a1
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SHA1
3ea97d22c7fc9ad9213ef586ca9461af9a2b0c15
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SHA256
547bacc295655c40a241feb5ce5b73c0d7828ccb09eac52e262b248094efc9cc
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SHA512
bf5d7ec1fb37c456eede1d265c36ba4817bc68a5db4821d19439604377b748c8354a61d825ea27e2fa908b577d705e5ea586bcc1a7798af09a0c28f32c3e6713
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBe:z6a+CdOOtEvwDpjQA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_486e786f627effbf1313ec01ceeef9a1_cryptolocker
Files
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2024-01-09_486e786f627effbf1313ec01ceeef9a1_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