Behavioral task
behavioral1
Sample
38af72ad93dcc1061e9e871b428a6e6f5a3d6cbf2e66df1e879cdd34b26bd0f0.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
38af72ad93dcc1061e9e871b428a6e6f5a3d6cbf2e66df1e879cdd34b26bd0f0.exe
Resource
win10v2004-20240226-en
General
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Target
38af72ad93dcc1061e9e871b428a6e6f5a3d6cbf2e66df1e879cdd34b26bd0f0
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Size
38KB
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MD5
81d92b6fa964202223d8f54a179e365e
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SHA1
e7b3e6b59aea7a0099e6dd128897625cd5fcde55
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SHA256
38af72ad93dcc1061e9e871b428a6e6f5a3d6cbf2e66df1e879cdd34b26bd0f0
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SHA512
0d722d9577267b54a37ba5e2b4cb591f1d87f3bb01199d989e9ca1cd3a4c511380846486959505e236c9ad18a7d13fdf003fadeff5b31ab448248cfc7857f692
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAW:CTWn1++PJHJXA/OsIZfzc3/Qr
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 38af72ad93dcc1061e9e871b428a6e6f5a3d6cbf2e66df1e879cdd34b26bd0f0 unpack001/out.upx
Files
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38af72ad93dcc1061e9e871b428a6e6f5a3d6cbf2e66df1e879cdd34b26bd0f0.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