Behavioral task
behavioral1
Sample
b1a5130b099fd6c8ee845525d42479d0N.exe
Resource
win7-20240729-en
General
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Target
b1a5130b099fd6c8ee845525d42479d0N.exe
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Size
91KB
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MD5
b1a5130b099fd6c8ee845525d42479d0
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SHA1
80d9dad6e3189347a485c905b6c87de554f5e822
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SHA256
4fd210647e9aaccef20530b0b1d81fa85884be3d196a1134f439cc67f169ba65
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SHA512
21c8346f58e7653139e234e61fb2380ee5d87fc0b518f8457823c035355fe3c082b30be2614e222e85385ac9a9113ce739bf38e5137a6b58ee93ac95747e33b3
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8IZf2XcqvcYQ5o1jSgn5+lmSlCh+YiiaWg5EeHX8:KQSo7Zf2X25o1jSgn5+lmSlCh+YiiaWD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b1a5130b099fd6c8ee845525d42479d0N.exe unpack001/out.upx
Files
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b1a5130b099fd6c8ee845525d42479d0N.exe.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ