Behavioral task
behavioral1
Sample
882810564aff9e0ae41c0f1eaebbd5a1_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
882810564aff9e0ae41c0f1eaebbd5a1_JaffaCakes118
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Size
185KB
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MD5
882810564aff9e0ae41c0f1eaebbd5a1
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SHA1
85333d0cfa8a97d7a3de757191c69acee4d196c0
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SHA256
381b47b7435f17c62e97f1ef31002f977f99a86addcfa2f8e24ba88f3144248e
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SHA512
47a736f59e9eef36b8a6b7a25a02a3f1eac8074f48781a0f88b3fe8496d75b760ac2bfd2bab697a806e4cb526ed67fd1ec4da349274f1ce332abd6a1feca49b0
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SSDEEP
3072:UkILjrXmdMacGVJKmvHs6AzPNudpOk8bjF9HSH1OOgjciAV30EQtb7GWSOMPZsQz:rILnaPVJvvHs64kLOk+j/QnMcj/QtvGD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 882810564aff9e0ae41c0f1eaebbd5a1_JaffaCakes118 unpack001/out.upx
Files
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882810564aff9e0ae41c0f1eaebbd5a1_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 3.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 177KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 44KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 16KB
IMAGE_SCN_MEM_READ
.data Size: 3.0MB - Virtual size: 3.2MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 185KB - Virtual size: 184KB
IMAGE_SCN_MEM_READ