Behavioral task
behavioral1
Sample
2024-10-02_224cf545ba3d6905369a887917f43aac_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-02_224cf545ba3d6905369a887917f43aac_cryptolocker
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Size
98KB
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MD5
224cf545ba3d6905369a887917f43aac
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SHA1
f95e0359861fc05f6cdd4d3693e0f213cec9a8b6
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SHA256
a3f0d457481a887854d94421bb55984c8daa311d4f3c8ec08cc86287fc782990
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SHA512
ff2c3df8cd4cfaf3c12d45379ec13e22171372802c5ddb67f004b112859c54466edd5fbf355396961671c2d1db63587fb3f6fb95c7ee6c76dd26c0ba765f56cb
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqi:zCsanOtEvwDpjBD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_224cf545ba3d6905369a887917f43aac_cryptolocker
Files
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2024-10-02_224cf545ba3d6905369a887917f43aac_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