Behavioral task
behavioral1
Sample
2024-10-02_1f9a267eefaf4bfe754ca660d19dc116_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_1f9a267eefaf4bfe754ca660d19dc116_cryptolocker
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Size
54KB
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MD5
1f9a267eefaf4bfe754ca660d19dc116
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SHA1
2c177ee0493126118e974772ce592b9357d484cd
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SHA256
2252716863339aef988805063111234fec4e073256ec4932e7cb9b0c4ddae6f0
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SHA512
c61d765f29aabf6adfb2fb079c347303c57a1bffcaf1e4780b5b77cb0af023b6af6be8ce6cc08ce0c22b8a31807b90bae2c2f71020a41aaefbe83ca8830b1f68
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpefE:zj+soPSMOtEvwDpj4yyfE
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_1f9a267eefaf4bfe754ca660d19dc116_cryptolocker
Files
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2024-10-02_1f9a267eefaf4bfe754ca660d19dc116_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