Behavioral task
behavioral1
Sample
ebf79ef0f62239e5f29d182d7c68c307_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
ebf79ef0f62239e5f29d182d7c68c307_JaffaCakes118
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Size
646KB
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MD5
ebf79ef0f62239e5f29d182d7c68c307
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SHA1
42ef2e2de8b88e92151fff00c4c5cf7153aa006d
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SHA256
ce665ce9a1b05cf7e39755ef080122ada3d08ee0c4ef5f8b1bbf32710755019e
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SHA512
da1a255e58cc39c6ccc4948434c3445dc8220caccd652f0ea4183ca4d4e24b3841ea1492bcaaae02a0c39ca2afc3df8e7fb8e33fb23b56400f992dff7a079bad
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SSDEEP
12288:Bgb7E18pkaHEjyS7tGy6EK1hXHH/kGWIPOAI4Liu7cNrBMSTKAAMf+g:axpNW6EK1VHzWGO74Liu7yySTK8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ebf79ef0f62239e5f29d182d7c68c307_JaffaCakes118 unpack001/out.upx
Files
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ebf79ef0f62239e5f29d182d7c68c307_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: 1.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 639KB - Virtual size: 640KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 540KB - Virtual size: 539KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 81KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 512B - Virtual size: 36B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE