Behavioral task
behavioral1
Sample
8d4dacb11c20d87c96efd0d0dc0f08b8_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
8d4dacb11c20d87c96efd0d0dc0f08b8_JaffaCakes118
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Size
2.1MB
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MD5
8d4dacb11c20d87c96efd0d0dc0f08b8
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SHA1
a95b91f4bbdbb8ca5925c1c449e0d574179bdd9e
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SHA256
845720e56fb638faad881c390ada8869b3cdd3f567fca20e5856ee3eac225b85
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SHA512
c0759a8c8c432b1a8224a0439e3f679d029769042568c0885b73e75331db7a0a178dcc2c8bf53acdded85b68ad88d872b775a611093fcbfd1c345a9cfae46eb4
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SSDEEP
49152:tlYQyZ56p98i0i93l7a9FBPx9xNIYqaHcRPbgFeyvL0IbzZ9PLo:tlBWwF0G3l7azBPnIeHMIvvIu3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8d4dacb11c20d87c96efd0d0dc0f08b8_JaffaCakes118 unpack001/out.upx
Files
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8d4dacb11c20d87c96efd0d0dc0f08b8_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: 272KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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
Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
WinLicen Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE