Behavioral task
behavioral1
Sample
hxrUt.exe
Resource
win7-20240704-en
General
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Target
68e64f80fb2e06dd5ff709faf250e8f5_JaffaCakes118
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Size
4KB
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MD5
68e64f80fb2e06dd5ff709faf250e8f5
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SHA1
385c8745150bcc161c00ec47be5c6d168d18ff40
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SHA256
c9cecf5f727245293eb1ca11b5e4d115074c55cb69f4e4168a7799170ffb1a6c
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SHA512
525e7a452e9bbeeca3fcfd179f9bbce4617cf4fa997adbc792c4753fd345fb5c491e1b9ca9aca07711565e680a9a897109229cca3772c27b773d717b1ff11313
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SSDEEP
96:x/0JCGOEpUFO20P95l/jJzooJzgGjIRVeYVzraLx1hxDi0zP4:x/aVrqUhV/1z/ZgdRVeoeL580zA
Malware Config
Signatures
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resource yara_rule static1/unpack001/hxrUt.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/hxrUt.exe unpack002/out.upx
Files
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68e64f80fb2e06dd5ff709faf250e8f5_JaffaCakes118.zip
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hxrUt.c
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hxrUt.exe.exe windows:1 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: 16KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:1 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: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 652B - Virtual size: 652B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE