Behavioral task
behavioral1
Sample
03a0e523dff0da29855e29aadc71b8e7_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
03a0e523dff0da29855e29aadc71b8e7_JaffaCakes118
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Size
282KB
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MD5
03a0e523dff0da29855e29aadc71b8e7
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SHA1
a151adbc55feab9f5a4d416f866f8c188eb70e0d
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SHA256
12de041807d4fcb5484a022417121548fb4eacb9dfd5210e29f72269e56334c6
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SHA512
34623d333266df660c088655957dcb562f5e181fb7cc1dfb58fb7756a778c2641ecf78f37f86204a082a3c5739b23c7accf3c055283614a6acfd890f667d7ca4
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SSDEEP
6144:9E4wKRd3dm8kZgnzdokLVlNBIk2GSRMguUWSWsxGutJq5HaM/GA:9Txk8kchoYB92GSRM7fSBXqxx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 03a0e523dff0da29855e29aadc71b8e7_JaffaCakes118 unpack001/out.upx
Files
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03a0e523dff0da29855e29aadc71b8e7_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: 468KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 265KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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
.pjrl Size: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.ruifsrk Size: 1024B - Virtual size: 865B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.ebga Size: 147KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfywby Size: 15KB - Virtual size: 416KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ