Behavioral task
behavioral1
Sample
2024-10-10_045c41ba4b5ad6d8a1f8273e1582a748_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_045c41ba4b5ad6d8a1f8273e1582a748_cryptolocker
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Size
54KB
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MD5
045c41ba4b5ad6d8a1f8273e1582a748
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SHA1
b3c85ff27a1046d1fad57fcafba5d2396de7dd0e
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SHA256
b8aebb119e0640c07a991aa6db7114c7d0ac19958eceecbd65befa658872e06c
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SHA512
c887fa582d5c0a28e9021e27d25b50479d3cf3f24c25d104f80948f2e7b959e354dbf85fe76e3b45cabf08fd211479d956b88774d4e41db0831fb1d18d4331ce
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpIR:zj+soPSMOtEvwDpj4ykR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_045c41ba4b5ad6d8a1f8273e1582a748_cryptolocker
Files
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2024-10-10_045c41ba4b5ad6d8a1f8273e1582a748_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