Behavioral task
behavioral1
Sample
b5a856c33c430136e91f036cadbbd656_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b5a856c33c430136e91f036cadbbd656_JaffaCakes118
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Size
119KB
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MD5
b5a856c33c430136e91f036cadbbd656
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SHA1
17fb86586d156eb7e20cce61546f61e18cd6210f
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SHA256
0cddd3ace61967d37074dd6a04fa7ae68b733b469dd006da6820e8850994f20a
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SHA512
855e9110f4cf8afd5180cd564d5fad44ab546e380989e4fc522ee2cb2d203bcc7fabe4f32c8f007e8ccc3e32cea39d795f48156e602b567da3d4705ccf648b80
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SSDEEP
3072:PJHzfR37o25bXS6j4yBhohwm9QU6fMH51MgIu9xkbpV:PdzBNtBj4Aho/1mMH5WgN/kbX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5a856c33c430136e91f036cadbbd656_JaffaCakes118 unpack001/out.upx
Files
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b5a856c33c430136e91f036cadbbd656_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: 118KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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
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: 111KB - Virtual size: 111KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 158KB - Virtual size: 159KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE