Behavioral task
behavioral1
Sample
f833e2afde0fc37da92b2db169f1ecb2_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f833e2afde0fc37da92b2db169f1ecb2_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f833e2afde0fc37da92b2db169f1ecb2_JaffaCakes118
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Size
5KB
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MD5
f833e2afde0fc37da92b2db169f1ecb2
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SHA1
14dcdc49b18fdf1c2f0d8da0d1b852779ab30abd
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SHA256
0e50a95cdecd4512717044c2caa963d508bbd3a21238c6b8d442bbcfd63ded8e
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SHA512
a2c3095e7d2b193cc1ca61e4c401e3086f33f8f201aceee63251498750efcc43f82dbc4cac431dbeaeebc6d25a63141e9ddd5011ba32af50588d58a6f00b9fc0
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SSDEEP
96:Uvl10GxW2FjJYPmVI+tTpMbCJBnXgFq3cx1U0zqukU:Uvl10GPdYPmVI+tTpXXXcEukU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f833e2afde0fc37da92b2db169f1ecb2_JaffaCakes118 unpack001/out.upx
Files
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f833e2afde0fc37da92b2db169f1ecb2_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
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: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE