Behavioral task
behavioral1
Sample
efe4ea0eb97e89b51aca4e134f491737_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
efe4ea0eb97e89b51aca4e134f491737_JaffaCakes118
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Size
179KB
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MD5
efe4ea0eb97e89b51aca4e134f491737
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SHA1
3b2158546d263741dc30e1b6281aa8468f713cf2
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SHA256
679662761c4e3041f4a26f4983a0d163e8bc77f7124492a7e3cbfcd0fd5aeb1a
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SHA512
bedd67fdd0942505ff41ee852ee0dfa91bf6d960f8edb6109f1dd04babb2f0f020c8614ae06607d5acbaeba0df995b87802d2c025618464b7c5b7e48b56b9286
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SSDEEP
3072:MutLdvBtXlJOeckDyNQNinl3F/iN8ZTV1c8ZLuBO2RtPXIoRUMl+iif:MuXbkkeQ+3m8ZTnc8IcyIVM0i
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efe4ea0eb97e89b51aca4e134f491737_JaffaCakes118 unpack001/out.upx
Files
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efe4ea0eb97e89b51aca4e134f491737_JaffaCakes118.exe windows:5 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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 173KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - 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
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: 129KB - Virtual size: 128KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.pdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 76KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ