Behavioral task
behavioral1
Sample
2024-10-15_fecfb181b0e0cc1d0092fff8a181dedd_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-15_fecfb181b0e0cc1d0092fff8a181dedd_cryptolocker
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Size
46KB
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MD5
fecfb181b0e0cc1d0092fff8a181dedd
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SHA1
f122d4efede344331901c951c985984267be88b6
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SHA256
fd14ba64246690dee0872422e867a63d3eb396334717d2869151e5a236875d87
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SHA512
0e5bb5b470465deb32826f37aa93edc5b3dbd181fb5cac83a99f3ddeaf778f188f5758b9962cf55f8dd5ddd531cbb1c5e5171d37a23847d2b1f8baa919d47f41
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOw:bODOw9acifH+YL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_fecfb181b0e0cc1d0092fff8a181dedd_cryptolocker
Files
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2024-10-15_fecfb181b0e0cc1d0092fff8a181dedd_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