Behavioral task
behavioral1
Sample
a1e7659400dc712e836f2ef75faa87fd_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a1e7659400dc712e836f2ef75faa87fd_JaffaCakes118
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Size
251KB
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MD5
a1e7659400dc712e836f2ef75faa87fd
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SHA1
eac2d794c66daafa8b0b56df3185070c57189406
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SHA256
0138006e0415817a7a74bbd5333e7b063d1867d9f32a3306e52f931eec3dad6f
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SHA512
e7e60325d64a6f0ea5d0b388a398eb102cf7247ccb1ac8be7d922e27e1057b856b12d72a5f4ef613f5e9ff213aad071d8d9df12c9fbe92b1300a7926c140f6d5
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SSDEEP
3072:5cv8VR1SKX5A0DCJUF03Ea3+G5K/QZb5URlcRLL60aIpApUutRADy:cSDX+SAUF00a3+GQ/QZlJ6RImb2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a1e7659400dc712e836f2ef75faa87fd_JaffaCakes118 unpack001/out.upx
Files
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a1e7659400dc712e836f2ef75faa87fd_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 36.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 224KB - Virtual size: 228KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 1000KB - Virtual size: 1000KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_MEM_READ
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 35.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 224KB - Virtual size: 223KB
IMAGE_SCN_MEM_READ