Behavioral task
behavioral1
Sample
2024-10-10_a9d803202ea5890c46f3075e8c84fb90_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-10_a9d803202ea5890c46f3075e8c84fb90_cryptolocker
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Size
96KB
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MD5
a9d803202ea5890c46f3075e8c84fb90
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SHA1
0102e3091224963c64f98bac757821de5de8a003
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SHA256
dcc1661ac73331d3d1b0d49b2cec342146a4ebe91f26ea361c803fcf6feb1f8c
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SHA512
5bbe079ad195bd9b1602be2469bdbf7360aeaa890f3c3b309ac48acbd297dbe9b07873c0af9a070b175769038fc1a8cdbcefd3319423b45b73934bcf84809c0c
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kOh:zCsanOtEvwDpjBv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_a9d803202ea5890c46f3075e8c84fb90_cryptolocker
Files
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2024-10-10_a9d803202ea5890c46f3075e8c84fb90_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