Behavioral task
behavioral1
Sample
2024-09-28_7c3d4b05f0ec87cff631826a4805741f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_7c3d4b05f0ec87cff631826a4805741f_cryptolocker
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Size
54KB
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MD5
7c3d4b05f0ec87cff631826a4805741f
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SHA1
9572113cdc7630919e8d9400f06c35b7770e5ac1
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SHA256
09a536ae9389da66b015aa2088b70fc8007228566f8c1fec13e8e6acdc9037eb
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SHA512
a87a61cbf1460be942ebd739f7bbd08eb416a8fab57e1b930944c2a76136c05b4723f1e8d1cba1bff084112acce171ff6747855a2d719bcd216c5a4969cb9549
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpiyr:zj+soPSMOtEvwDpj4y+yr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_7c3d4b05f0ec87cff631826a4805741f_cryptolocker
Files
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2024-09-28_7c3d4b05f0ec87cff631826a4805741f_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