Behavioral task
behavioral1
Sample
a4d6a6029087e16d57b8e11dbd0fcf2b_JaffaCakes118.dll
Resource
win7-20240708-en
General
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Target
a4d6a6029087e16d57b8e11dbd0fcf2b_JaffaCakes118
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Size
75KB
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MD5
a4d6a6029087e16d57b8e11dbd0fcf2b
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SHA1
57183b7398cba2b1f26eb3029d6dea9836ae75e8
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SHA256
13598b73b16ca6ccfb055b79e5a9fd733b5cb3eb1039a83b2326a89813e72cd0
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SHA512
9eb9069b07634bff57c12ff5ace1b1ac31c296e0e7faa2019575625bcf6ded4a0ec7751bbf5be5731f6cf56f9f89894e986995bce30a3cb5cf7a2d2ff288f49d
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SSDEEP
1536:huX0Ua8OweJpEnfeBUflBMiW4crRDvRBawG6qGgGup7NzVBVu2Ps:h8tz6pyxfLcrrBawJhgTNzVBVu2P
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a4d6a6029087e16d57b8e11dbd0fcf2b_JaffaCakes118
Files
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a4d6a6029087e16d57b8e11dbd0fcf2b_JaffaCakes118.dll windows:5 windows x86 arch:x86
7edef305c43f067303f76d250dcd1419
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GetCurrentThreadId
GetModuleHandleA
LoadLibraryA
VirtualAlloc
GetModuleFileNameA
ExitProcess
user32
GetAsyncKeyState
MessageBoxA
msvcr90d
_free_dbg
Sections
.textbss Size: - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.UPX0 Size: - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.UPX1 Size: - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX2 Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ