Behavioral task
behavioral1
Sample
f228890521d71788de15f3c7f6040eb3_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f228890521d71788de15f3c7f6040eb3_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f228890521d71788de15f3c7f6040eb3_JaffaCakes118
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Size
316KB
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MD5
f228890521d71788de15f3c7f6040eb3
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SHA1
76a01c58db066afc48b6d837098efa85ebe6edf2
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SHA256
f7b6fd6d8cd5e9bf72b9863bcb2f4bbd9dbe0929b0056f7cbcb20e713f4e3c12
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SHA512
2922e8caa3efc2910c661b8ea4c4210913c50b14af01106eb483b80591d4e5969596f13c701cb732bf58031bb17771f5f11b019fc10bac6e4d03b465f10d55e4
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SSDEEP
3072:v15YjveCicd2gtNA1FjziIb0k22fl9owE4j0kRZnLOlMZ8M6d0UH:t5OdTwB+Jv+lL8M6d0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f228890521d71788de15f3c7f6040eb3_JaffaCakes118 unpack001/out.upx
Files
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f228890521d71788de15f3c7f6040eb3_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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 4KB
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:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 752B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 496B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE