Behavioral task
behavioral1
Sample
efa0f326d536adf28d29068d4a187419_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
efa0f326d536adf28d29068d4a187419_JaffaCakes118
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Size
117KB
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MD5
efa0f326d536adf28d29068d4a187419
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SHA1
599d91cc8f7e3d3948e7a5180bfc1fbd91b8afe2
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SHA256
6dea60417399b617a06d1a65a5b2e3446b4d5598e4bd0d9a7c335423f9a217b2
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SHA512
c443ab604133efb8bc1a332bace3763ab5ed93bb3e9903f443adbc4fa3a6bfe9acf698bdb273d4823cf3a9e38ed3b2c169bc918a7e83eb3dd0953db6a5944ccf
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SSDEEP
3072:hHqiOCOiuG0LQCvrM48T6mim1M60M0Rwft:hKIkLzjYT6/m1M6BWwft
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efa0f326d536adf28d29068d4a187419_JaffaCakes118 unpack001/out.upx
Files
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efa0f326d536adf28d29068d4a187419_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: 172KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 88KB - Virtual size: 88KB
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: 244KB - Virtual size: 243KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ