Behavioral task
behavioral1
Sample
f3a8fdd3e5bb5a51c16e82bd3c0d8c0f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f3a8fdd3e5bb5a51c16e82bd3c0d8c0f_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
f3a8fdd3e5bb5a51c16e82bd3c0d8c0f_JaffaCakes118
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Size
17KB
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MD5
f3a8fdd3e5bb5a51c16e82bd3c0d8c0f
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SHA1
9951e06a13229d4dad57c4c9bb785980c91e4225
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SHA256
8d59679319b5739af09fe90f427a8495a432dd569f0cb6a179d26e1e4c3d494f
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SHA512
f6cafd62ccd0a67c802d7552c78f455f0f03f8b7e5cf895c78c8fed8a5c7f0491d3d8fe7a99984b38f26c6ff9fdb93842bb82a5768ff3dad1a6840e43b049176
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SSDEEP
384:e9ZZ6V1xtVmHK+BpSmy6oEByQ3wiac4cVPV7UwB9ez:e9exnmHK61y6BBy+wHc4cVqwB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f3a8fdd3e5bb5a51c16e82bd3c0d8c0f_JaffaCakes118 unpack001/out.upx
Files
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f3a8fdd3e5bb5a51c16e82bd3c0d8c0f_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ