Behavioral task
behavioral1
Sample
a50e7cf41acd62415edf20aa6b4300cc_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a50e7cf41acd62415edf20aa6b4300cc_JaffaCakes118
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Size
84KB
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MD5
a50e7cf41acd62415edf20aa6b4300cc
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SHA1
a3f6acadc69b50e7395e512c9af289dd48685cca
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SHA256
936f5eb39deb12fc331589406705f6fc06d9d4e97129b9dc26ffbe6df4f078f3
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SHA512
c045db75ad249d8919c3af0d04fb23b1e3c604b0c774461eaa4e2d85c5f6a831b31021c7f20536c0a29c7644b76e87e6b7df0dc574f4f8a6b1028d9e12d2d05a
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SSDEEP
1536:FYPoPABjChelvgXvCy1NBNV2nFi6shiGOM0LB2U+q9lnAkJsc/h:aoCCheVgX6urSiF0F2qPtJf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a50e7cf41acd62415edf20aa6b4300cc_JaffaCakes118 unpack001/out.upx
Files
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a50e7cf41acd62415edf20aa6b4300cc_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 81KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ