Behavioral task
behavioral1
Sample
a1649a20f16c00b90b4cef77aae3c9e3_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a1649a20f16c00b90b4cef77aae3c9e3_JaffaCakes118
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Size
112KB
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MD5
a1649a20f16c00b90b4cef77aae3c9e3
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SHA1
5f43215ca208c302efa6dd43b648be2cbfbace28
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SHA256
250bd25eb0e7839076a1eb317d63021323d31795d51d7d48379516db79b8341c
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SHA512
757e58af5f38b813057a70c4fa7980e6ec86b7ad5037709a9e1dbf65a74c0a29e4b1187593eb65f8142dac4eead3bbeff94fc9c585ac5a5581c87a4a2f400d9f
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SSDEEP
3072:8X4uAf05eIvHjPdvYwlcpq2nt5d5I4ALVGjlJw:8X4uAfEPjPdwccpdx5IhB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a1649a20f16c00b90b4cef77aae3c9e3_JaffaCakes118 unpack001/out.upx
Files
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a1649a20f16c00b90b4cef77aae3c9e3_JaffaCakes118.exe windows:10 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: 236KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 110KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:10 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: 204KB - Virtual size: 204KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ