Behavioral task
behavioral1
Sample
a4daa51d1c249cc96f7fc63f41f8d4b1_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a4daa51d1c249cc96f7fc63f41f8d4b1_JaffaCakes118
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Size
124KB
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MD5
a4daa51d1c249cc96f7fc63f41f8d4b1
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SHA1
be85c1f075a1d23ad07b2acb9a7d6c783a20be17
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SHA256
f5f397844fa68fd9f04738fafb6fbd90ec1d954cc581c3f030ea9a2e9279bdd1
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SHA512
aa08d71c48330716b53c7b8fbbb90144a76102ffef5934988518f3032ae5a5ab4a6e6d531f719a2674074c5161aa0a545a4195ed05b32221067cfaa48d394e61
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SSDEEP
3072:L1eW46HE7FCXzil0FNH9yNu2BVn6RZwA3swMFxduMAMxlng:L8W4aeWWi/dmXHA3swMFjAI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4daa51d1c249cc96f7fc63f41f8d4b1_JaffaCakes118 unpack001/out.upx
Files
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a4daa51d1c249cc96f7fc63f41f8d4b1_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 119KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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
.text Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 121KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ