Behavioral task
behavioral1
Sample
2024-01-08_d4b5d00a2b66a00ef22d89183a66d81e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_d4b5d00a2b66a00ef22d89183a66d81e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_d4b5d00a2b66a00ef22d89183a66d81e_cryptolocker
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Size
92KB
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MD5
d4b5d00a2b66a00ef22d89183a66d81e
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SHA1
e4b490691b403e2521112eb4006b91e71b115e4d
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SHA256
6250a192ef8d97015bae20e6682fe61d2ec52ab8bd71b79ea909ca08b4ab57ff
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SHA512
98bb487bce981d90fabac8d9c507e5a7bec16374fe734e4f5e57321ec3c47729e08f0eda37a92fa8c41c38c8208c5781ada49f372f3d17782b3d828cbdc665c4
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjJB:zCsanOtEvwDpju
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_d4b5d00a2b66a00ef22d89183a66d81e_cryptolocker
Files
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2024-01-08_d4b5d00a2b66a00ef22d89183a66d81e_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