Behavioral task
behavioral1
Sample
WDOS.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
WDOS.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240709-en
General
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Target
4d5519819581a266b5e4e07dda3a75aa_JaffaCakes118
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Size
4.9MB
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MD5
4d5519819581a266b5e4e07dda3a75aa
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SHA1
680e3a53a9cf302d7d1bbfea3fc6dea847e559e1
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SHA256
b8939e5c88e227b541e96bcbd97ad109a5787949cfe89966e4245c5abe3412e7
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SHA512
21a3cc640da285eaa17d99b57c3a4e13b60a9f36232f3755cb66eec79816da957ac3593fd2e2e0c77a92689ed6f8ab2afd233fd4e0da626aeb6b471fb1a4a5b4
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SSDEEP
98304:7FProRxBqn1qORH/x84V2eCyHZHQ6tRWZNrCdYlfoZQZBvhnmMnmcJU7zem/7Oq:d0kn1kQ2ny9QKRW/rC2lfoE5gWjJtm/5
Malware Config
Signatures
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resource yara_rule static1/unpack001/WDOS.EXE upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/WDOS.EXE unpack002/out.upx
Files
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4d5519819581a266b5e4e07dda3a75aa_JaffaCakes118.rar
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WDOS.EXE.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 404KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 219KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 44KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 404KB - Virtual size: 404KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url