Behavioral task
behavioral1
Sample
2024-01-01_585e4468732837886aff7cd4f85148b0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_585e4468732837886aff7cd4f85148b0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_585e4468732837886aff7cd4f85148b0_cryptolocker
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Size
88KB
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MD5
585e4468732837886aff7cd4f85148b0
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SHA1
b26214b0b720a3fa1e8d700b12f6a9701abde8ec
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SHA256
b5fcb1b4e48d94b47bcb7a83beb6c4af62f6e8a49075cd5ccb43d1ab22bd1996
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SHA512
e3a0b07ca4adac5698ac5a289bc126ab9600fe619d35c57942f1e88baf4639e39eadce5274912efe7aa681670948b0b88fa6a75b294998e461708835d9941e91
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjYg:zCsanOtEvwDpj2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_585e4468732837886aff7cd4f85148b0_cryptolocker
Files
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2024-01-01_585e4468732837886aff7cd4f85148b0_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