Behavioral task
behavioral1
Sample
ef61649dff780440cc6909daff351b40_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ef61649dff780440cc6909daff351b40_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ef61649dff780440cc6909daff351b40_JaffaCakes118
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Size
222KB
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MD5
ef61649dff780440cc6909daff351b40
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SHA1
3ef991a6fb1acbd2d06d3e1f17ec93611533bf7b
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SHA256
af295e7f51613bc09d80f4f6c0410a72a3753f7c1eab831ee4802e47cb54eee2
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SHA512
08d149f7dd0a4bf6487b31683a086c02be5f1ca3f0d6818f0d0cf2d108d3e5fac41d85bc78bf953bec43e607defe0537b1e469a6ef56de1c30d0d8eefa0e6af6
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SSDEEP
6144:7mAyHeQ86BpSRgqMQQ3dFwCNpT7ERPDeUhl0E+O4CO8MN:1336BgiqMQQ3dFPDTUKU3VanN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef61649dff780440cc6909daff351b40_JaffaCakes118 unpack001/out.upx
Files
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ef61649dff780440cc6909daff351b40_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 304KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 213KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 362KB - Virtual size: 362KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 73KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ