Behavioral task
behavioral1
Sample
2024-10-18_b3b5a34241bd83ca0fbbaa7eedec0b2c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_b3b5a34241bd83ca0fbbaa7eedec0b2c_cryptolocker
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Size
92KB
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MD5
b3b5a34241bd83ca0fbbaa7eedec0b2c
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SHA1
0ae5a1d11214e52c9a96a678223c0ddaf372bff9
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SHA256
7b3d7e1770f0969c0a8f874f3f855800761210b5161db78a4e7d6a885cd1f420
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SHA512
cba35cc629df02f61b0194f4883735c04fa651d47a3944a32a40d96353fea3cdbdc4a0e618ee0e583961c9b77bc7ddd0c814d65c5b69243edf9f14b338daca35
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAep:n6a+1SEOtEvwDpjYYvQd2Pc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_b3b5a34241bd83ca0fbbaa7eedec0b2c_cryptolocker
Files
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2024-10-18_b3b5a34241bd83ca0fbbaa7eedec0b2c_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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