Behavioral task
behavioral1
Sample
a36c016e34655655dcfa9cc27ec70ca0_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a36c016e34655655dcfa9cc27ec70ca0_JaffaCakes118
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Size
976KB
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MD5
a36c016e34655655dcfa9cc27ec70ca0
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SHA1
52c353900026bd5e977ae4888b98309ffef7ddcf
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SHA256
9b1f8eb98864a5b3fcdc46c3311174ff9b60b52f6163a7f963ae4972e7257146
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SHA512
2d642e7da8f7cbea6386700975f16cf46500a4e6bb810f5c5fd522b62536c06579e8755fb1b9c343780e0cf0578b62803e66fe8b44eb219e8001384d8050d575
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SSDEEP
24576:3NQyHTDBpEc6C9YAYukEo1dB37MlN++LdfKp6U0m8niO/x:3+yHT3Ec6k5Yj137q++RCp38niox
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a36c016e34655655dcfa9cc27ec70ca0_JaffaCakes118 unpack001/out.upx
Files
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a36c016e34655655dcfa9cc27ec70ca0_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: 732KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 567KB - Virtual size: 568KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 16KB
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: 660KB - Virtual size: 976KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 287KB - Virtual size: 288KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ