Behavioral task
behavioral1
Sample
2024-09-30_eb2a1fe25b675caa9aeb0731e0cdc492_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-30_eb2a1fe25b675caa9aeb0731e0cdc492_cryptolocker
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Size
84KB
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MD5
eb2a1fe25b675caa9aeb0731e0cdc492
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SHA1
65bcc8f2a23ac3100bcd1fcfb9029d0fc32ff5c1
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SHA256
ad5b47af4a4727e68f6011bbf081cd33733e73a8313966d46e2bdbff62a9c3b8
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SHA512
5c3f175551c5e907e1644dfd6862f9ea8cc42dd8afef9e71ad6982e6f03ba9b5abe505c3f38b7899ec9fe1a78d22fa347ed5aa223fd4bd1134791608d18e040b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMb:zCsanOtEvwDpjN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_eb2a1fe25b675caa9aeb0731e0cdc492_cryptolocker
Files
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2024-09-30_eb2a1fe25b675caa9aeb0731e0cdc492_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