Behavioral task
behavioral1
Sample
PerX.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
PerX.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
William huard.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
William huard.dll
Resource
win10v2004-20240802-en
General
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Target
ddc0df0ab754da24fa62213a8309a150_JaffaCakes118
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Size
210KB
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MD5
ddc0df0ab754da24fa62213a8309a150
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SHA1
e2fe230c8fbc87b361489b0d1ff4c542bd54a653
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SHA256
68f2a23fb450575aaf7af9037655002f92c93ec26eac235eb035fd91d8b8deff
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SHA512
0476e9ad055d520c5a50b58ee1fdd7017bb0b3b349d83645f1d0205bd04bf9c96c77e25302841b950d9f42904b41631c4ad3a13740f8fac65fd6bb7e6a99e47c
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SSDEEP
6144:uVDzLh0/PG5fKZjGoUY8PMDF1XAIVhhvge5sUrlJBv:uV0PG5f1YEcXPhFxLBv
Malware Config
Signatures
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resource yara_rule static1/unpack001/PerX.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/PerX.exe unpack001/William huard.dll
Files
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ddc0df0ab754da24fa62213a8309a150_JaffaCakes118.rar
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PerX.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 452KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 169KB - Virtual size: 172KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 92KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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William huard.dll.dll windows:5 windows x86 arch:x86
2bb529d1cc9180feacafc2d346c8b4d3
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
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
user32
GetAsyncKeyState
msvcr100
free
d3dx9_43
D3DXCreateFontA
Sections
.text Size: 7KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE