Behavioral task
behavioral1
Sample
2024-10-06_62de4077a3ac6c9316414a0f138055b6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_62de4077a3ac6c9316414a0f138055b6_cryptolocker
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Size
92KB
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MD5
62de4077a3ac6c9316414a0f138055b6
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SHA1
5251755fd981dd6d18baff7d2aa1e64482383f04
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SHA256
fb4bc15b0066dab7f54dfe2f268d89a9ed28cd4db7fad8531db966b74c8d6b04
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SHA512
6e42228aa729ac2b73a0ad5447923e6247ade7e5240dcad6a5f9b1bb0e7611efcdad01b8f415db8f5ae9602875ebf5f80d1eebdcc4349a8531c15a0c173111eb
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAeO:n6a+1SEOtEvwDpjYYvQd2PH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_62de4077a3ac6c9316414a0f138055b6_cryptolocker
Files
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2024-10-06_62de4077a3ac6c9316414a0f138055b6_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