Behavioral task
behavioral1
Sample
ec5b189ef4aa1dc3723c24ed74166ce2_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ec5b189ef4aa1dc3723c24ed74166ce2_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
ec5b189ef4aa1dc3723c24ed74166ce2_JaffaCakes118
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Size
100KB
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MD5
ec5b189ef4aa1dc3723c24ed74166ce2
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SHA1
25444195191135176a6b186fa7b202832b794ed2
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SHA256
d72f045581995a785df2da61c0d428a1f4d219b79e97985c284b5c26fa263f01
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SHA512
1fb251efa5a7bc49f432f0ec3b43ca49d1a644f7a4e5af24457f495907ba5c8a2870e2247995cb8046decc002f2da9d880cf6bbe29fa1908780fed3fc2fe5ef3
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SSDEEP
3072:4eHEJUKw47bOCVCEDjQnCCvBVCCBRorDowjVMEL5JEfN:4ehKwQCYCEDj54VrBRorDcEt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ec5b189ef4aa1dc3723c24ed74166ce2_JaffaCakes118 unpack001/out.upx
Files
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ec5b189ef4aa1dc3723c24ed74166ce2_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
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: 188KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 93KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - 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_DYNAMIC_BASE
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: 153KB - Virtual size: 153KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ