Behavioral task
behavioral1
Sample
2024-09-30_bc177bd12c182742fd3128e97c1e1428_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-30_bc177bd12c182742fd3128e97c1e1428_cryptolocker
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Size
46KB
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MD5
bc177bd12c182742fd3128e97c1e1428
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SHA1
05844a544525ea60edd1802fe46eceb2a07b7a8a
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SHA256
cded59cacad19f1789d6d201beb120f19cc10232077ef268432cc1bc673e01d4
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SHA512
bf42e8de7019dc053852298dcf586a0eb7a0848d27d54c1f2eba7a7d8f54e2fc57060efcf4292596a6124266983a79343e7725705c8044e2410eb40d804c3037
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqX:bODOw9acifH+YX
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_bc177bd12c182742fd3128e97c1e1428_cryptolocker
Files
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2024-09-30_bc177bd12c182742fd3128e97c1e1428_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: 16KB - Virtual size: 28KB
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: 8KB - 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