Behavioral task
behavioral1
Sample
2024-10-18_8c2a4b1e199486e8724cded4a8fc6c50_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_8c2a4b1e199486e8724cded4a8fc6c50_cryptolocker
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Size
92KB
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MD5
8c2a4b1e199486e8724cded4a8fc6c50
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SHA1
a7337ca65a2bf719b738f901ef4c2e16d8756404
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SHA256
a8fa06b9f4cc3d9affbbc744e646b69287e5b53f711d905d41c8df5dc32c4bf6
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SHA512
26d9f2f305d6950070054e83084896bae3e236f06f90647e1175cf9b037b8dcd4fb532fc4f9cc8b54cfe352f771ce75f653c98c714c22a2f1ae1bc0840946181
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAer:n6a+1SEOtEvwDpjYYvQd2PK
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_8c2a4b1e199486e8724cded4a8fc6c50_cryptolocker
Files
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2024-10-18_8c2a4b1e199486e8724cded4a8fc6c50_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