Behavioral task
behavioral1
Sample
bea37e231b0037518608dabfebf13c70_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
bea37e231b0037518608dabfebf13c70_JaffaCakes118
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Size
160KB
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MD5
bea37e231b0037518608dabfebf13c70
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SHA1
f9b72b2e9f689d3901a93271740b65ee60e7cc08
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SHA256
97ec7c31181c678817d8f3dd3f72e75264b190cbbf166bd5b49c60f997ac21ab
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SHA512
a1aedfe4026eb797fecc4436530351cc1417a78feef0f739fd9563ed14ddc3880330d9c0b4651ec46e8dfad731e8af707c691b3496853b4ec69d30ec24b574c5
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SSDEEP
3072:9BW9J7H+fz85nd2i+7edleQGS2lFsMxT7CorGUIKsjBEwjn:9Y6IjlOedkQGLYcTGgGvKsjy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bea37e231b0037518608dabfebf13c70_JaffaCakes118 unpack001/out.upx
Files
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bea37e231b0037518608dabfebf13c70_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: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 157KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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: 264KB - Virtual size: 264KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 864B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ