Behavioral task
behavioral1
Sample
b8ec8e61f709e88bb3704319d78656b0_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b8ec8e61f709e88bb3704319d78656b0_JaffaCakes118
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Size
620KB
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MD5
b8ec8e61f709e88bb3704319d78656b0
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SHA1
32a7ba22dc53d0f55e16aa194713f4230b8780a2
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SHA256
6782abdb036241e62eb15353569e1a4a67a93373eca468a59950e61b1f2611c6
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SHA512
e5c0c6adfcbf3f60dc21063bf775b2451372caa5f256329c4f05705fcc04d7fe7fc268f4f69f5da24c0db5bb86c89025f79863f9dbafb9d054ace99a72d5913c
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SSDEEP
12288:+KUpidSYbZFcmLzAKNHCnUl1TmUGXdIT3eKjLUKFngfbHK+ghWhj:fUhFk9NHLTmdmebogD6Whj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8ec8e61f709e88bb3704319d78656b0_JaffaCakes118 unpack001/out.upx
Files
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b8ec8e61f709e88bb3704319d78656b0_JaffaCakes118.exe windows:6 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: 116KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 94KB - Virtual size: 96KB
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:6 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: 109KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 83KB - Virtual size: 84KB
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