Behavioral task
behavioral1
Sample
85c4ba105eb35617dd8f7c4a431b874b_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
85c4ba105eb35617dd8f7c4a431b874b_JaffaCakes118
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Size
113KB
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MD5
85c4ba105eb35617dd8f7c4a431b874b
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SHA1
7bc99a9a5f8ce407320803c371e208379c78e208
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SHA256
c0662f1d536a84ba65e51a72e158bc05fd62b5db4e2c0646755fc91d6e312017
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SHA512
a8bb371cb30fc83370d3eef9c9e05f46be97a59528c37e983ab59e2ec45ccd90b766e0dfd13c785faf35ca653c84e219f6a07462bd696e9078e4d03aca2fc9e0
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SSDEEP
3072:evlXoRM+G0G6DmLEczvmnqZ+FBq9qoRvn:++Mx0GerFBrwvn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 85c4ba105eb35617dd8f7c4a431b874b_JaffaCakes118 unpack001/out.upx
Files
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85c4ba105eb35617dd8f7c4a431b874b_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 160KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 108KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 4KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 103KB - Virtual size: 102KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 152KB - Virtual size: 153KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE