Behavioral task
behavioral1
Sample
2024-01-06_6404b39d62a6566940a373103a171b44_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-06_6404b39d62a6566940a373103a171b44_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_6404b39d62a6566940a373103a171b44_cryptolocker
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Size
87KB
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MD5
6404b39d62a6566940a373103a171b44
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SHA1
2a4162348cf0f61ae973a274fc396a70f02c40ba
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SHA256
8db2bca018ff597c5ec5a90558e7997bcdb4933b1bdedfd8c4711684fe2bff0e
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SHA512
54ecf1428b002bb5001785a01be17427d911a18a82954502fd13cad064a276aa40ee885b266f4125543fb6f635930c7e22b0ca7a46860b140f25efcdb6ddf084
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjA:zCsanOtEvwDpjN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_6404b39d62a6566940a373103a171b44_cryptolocker
Files
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2024-01-06_6404b39d62a6566940a373103a171b44_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