Behavioral task
behavioral1
Sample
2024-09-07_bbf6bb4cc142020bed084bacc9438720_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_bbf6bb4cc142020bed084bacc9438720_cryptolocker
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Size
83KB
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MD5
bbf6bb4cc142020bed084bacc9438720
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SHA1
53e9e894936ab3499c72baa06d4eb51115318b8e
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SHA256
efa3f8e0784f012390b7c6cd1e9a3f65bc111618af6f2f3be73755003cd50001
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SHA512
224e02f3ccfd0d3b5cc860844f6ff1c68a78d9cdf0fd39f0a30a5111c21cdfd3901c6a2079d6d6104cb4688ae8acba0f672adef37dc0228c2b13106f8ab193cc
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QXI:zCsanOtEvwDpj8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_bbf6bb4cc142020bed084bacc9438720_cryptolocker
Files
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2024-09-07_bbf6bb4cc142020bed084bacc9438720_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