Behavioral task
behavioral1
Sample
c2a3697578870634a2e774324df34840_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
c2a3697578870634a2e774324df34840_JaffaCakes118
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Size
135KB
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MD5
c2a3697578870634a2e774324df34840
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SHA1
1ba51be099df2aa500d9c4b42d8da6ed8d81a938
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SHA256
c39ed08d34b8cfee655121b5160eb31a3eedfb3f6a1347ad5c87548a1e8bff15
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SHA512
8a5663bb6f574002091735d85e59c9404f4990695d8b4ce0ac9b41ccb551af63b32e3c696698886865688bd01d0d34c1fe71e9cab8456134bbfe7f9ed1cc1994
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SSDEEP
3072:ITUKS0k2lfZlNNuIqdP65VlZFLwL2jR9pnIMvSXaNb:UUKS0k2lxnNuhPsLFLUSR9pZvp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c2a3697578870634a2e774324df34840_JaffaCakes118 unpack001/out.upx
Files
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c2a3697578870634a2e774324df34840_JaffaCakes118.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 127KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
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
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: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ