Behavioral task
behavioral1
Sample
b155d133d20bf049381339ab5dd77c0c_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b155d133d20bf049381339ab5dd77c0c_JaffaCakes118
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Size
6KB
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MD5
b155d133d20bf049381339ab5dd77c0c
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SHA1
0027a85f54337544e833ac309d1b4e861c923ab8
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SHA256
deb6610c3e68a7876679afbbe07a1a83367a19449ba452a1b81ddfd424968e18
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SHA512
fbab4c491cce6426e85f91ab675cdfee78e37225d686066fb3e10e5a8c87b1b3e30c385e997768fd9b82cc112ef09e1cc34dab64caffb3a1c306cacbd7015811
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SSDEEP
96:93s+umfFb8H5DK5MT9quhwgZAylOHVxfVkMFO46aMEFpsi84yN+Yo:xp1fd8H5bouhwaBYHVZVnFOyf84yN2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b155d133d20bf049381339ab5dd77c0c_JaffaCakes118 unpack001/out.upx
Files
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b155d133d20bf049381339ab5dd77c0c_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: 16KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
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: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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 428B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE