Behavioral task
behavioral1
Sample
2024-10-15_676a5dced33a3d561fdecef2f117a5bd_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-15_676a5dced33a3d561fdecef2f117a5bd_cryptolocker
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Size
77KB
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MD5
676a5dced33a3d561fdecef2f117a5bd
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SHA1
bb451e872e34d9fda43a1ccd42d371bc9d4fd11c
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SHA256
8e67a1c7a460a9fc2fbcd4a2ef30ac65ee626df430bd916eb02aa2b83dbd3807
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SHA512
7fb2f282ec9438eb6713f360b1cf7d295344161b5d420b0f84766f9643ae249e8ed45dcd4c4ee636c75ea5f852e520328b6fb5fcd2b9855645cc36e31ee680fb
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJSE:zCsanOtEvwDpjs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_676a5dced33a3d561fdecef2f117a5bd_cryptolocker
Files
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2024-10-15_676a5dced33a3d561fdecef2f117a5bd_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