General
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Target
12a8a92ac6efac9a3cfe2c882a983302_JaffaCakes118
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Size
739KB
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MD5
12a8a92ac6efac9a3cfe2c882a983302
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SHA1
e82d443e0d65ccbf30c7fff2f771a91ab6377f3c
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SHA256
764b45aa0380ead14ccc6e7cd6980561017c332d7901a04947e790b449afe174
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SHA512
f40f5212f3b5859fb139d19a1958235e1d03f44082a6f61498539d0bb1f1bdcb65d5af8882e42e918936c066f799b0a5edebdd599309f343e9e8d323710935ba
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SSDEEP
12288:yDnUw8Y8iXSe3aOqhTAUjJyT53WSmpmxDkWWAByFiYgWMzhRVzsV41sgw9aCeinG:qH8cR3UTDjIT5ekxDkPyYoVzjqZ9/uHJ
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 12a8a92ac6efac9a3cfe2c882a983302_JaffaCakes118
Files
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12a8a92ac6efac9a3cfe2c882a983302_JaffaCakes118.sys windows:5 windows x86 arch:x86
cadeb96548b8dd288cb5b7db0d8dec7e
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ntoskrnl.exe
strlen
IoAllocateMdl
MmProbeAndLockPages
MmMapLockedPagesSpecifyCache
MmUnlockPages
IoFreeMdl
ExAllocatePool
ExFreePool
NtQuerySystemInformation
hal
KeGetCurrentIrql
HalMakeBeep
Sections
.text Size: - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 372B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 894B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: - Virtual size: 633KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp2 Size: 738KB - Virtual size: 737KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 236B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ