Behavioral task
behavioral1
Sample
a89492da5a519e81584e75aa03e8564c_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a89492da5a519e81584e75aa03e8564c_JaffaCakes118
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Size
155KB
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MD5
a89492da5a519e81584e75aa03e8564c
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SHA1
177a83738c04a66061c3cf737827b38099472ecb
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SHA256
693a9e90338991c704e057ad2db1d77ab2cf24bca69f85de0b80f49b6f502e39
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SHA512
52156838747f1b06757cf00c9fb369bad2b3afa72ec44535a9b1c7ea3b12e2a30fae8a116df402f8ccdbe63376c7f4c7e8d37bda441f1c57e1e94d9604e24c22
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SSDEEP
3072:EDL529vGsuM6my+karwhFk9ilYVZyO842vLTF+yCjL:ED92jrymrwEcYqLTFwn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a89492da5a519e81584e75aa03e8564c_JaffaCakes118 unpack001/out.upx
Files
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a89492da5a519e81584e75aa03e8564c_JaffaCakes118.exe windows:8 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: 200KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 152KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:8 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: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 128KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ