Behavioral task
behavioral1
Sample
fd983d62985b5238fc304e97d52034cf_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fd983d62985b5238fc304e97d52034cf_JaffaCakes118
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Size
1.2MB
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MD5
fd983d62985b5238fc304e97d52034cf
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SHA1
08aa77768ecb94260f4cd7bff780c317a701c570
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SHA256
c7be3fa018e92a8ba2bf35fd196bf3644f6596c6baa3bb641f7bb711c57832f0
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SHA512
856dde0ca6c20c107a05e003f9452e346a8204c89aa33191ec1e4856fb75fb923475e7d50f66038b58ca830eb73544b304591c89cb2b8f7a04b947ba5d4bbb17
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SSDEEP
24576:jOV+mI+PXS8L9fgZBw4prP7oQ1Tcyr34WKW/d9vcTQIVelLMgUDIf1Z9B+EiaBtE:jS+m1PS8LCZ5prPMYwyV3zSQIcMgUDym
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fd983d62985b5238fc304e97d52034cf_JaffaCakes118 unpack001/out.upx
Files
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fd983d62985b5238fc304e97d52034cf_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 51KB - Virtual size: 52KB
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
.text Size: 90KB - Virtual size: 90KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ