Behavioral task
behavioral1
Sample
2024-10-10_dfe33ab1fb404bcc2a5cb8676331d7c5_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-10_dfe33ab1fb404bcc2a5cb8676331d7c5_cryptolocker
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Size
86KB
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MD5
dfe33ab1fb404bcc2a5cb8676331d7c5
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SHA1
3e681f8aacc12c3dbba47fad1b81839b6c851bec
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SHA256
6b75d2bea8c73922801e2ccfc8ea0762a9972da7049fcbb64551fa4e163cd2a4
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SHA512
09a27e6d94814a1f71c206ca44e0c7fcbd898e0f7dbe888b968612cf3e7adf8adc900da56aeba9d47262deced6fec7474cb6e1551c49001479912fa141f370d1
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDje:zCsanOtEvwDpj/
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_dfe33ab1fb404bcc2a5cb8676331d7c5_cryptolocker
Files
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2024-10-10_dfe33ab1fb404bcc2a5cb8676331d7c5_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