Behavioral task
behavioral1
Sample
87f38c83c2d5804421c788e2dbb14006cf07cfd70b92397961566922d8e8c70d.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
87f38c83c2d5804421c788e2dbb14006cf07cfd70b92397961566922d8e8c70d.exe
Resource
win11-20240214-en
General
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Target
87f38c83c2d5804421c788e2dbb14006cf07cfd70b92397961566922d8e8c70d
-
Size
266KB
-
MD5
e10ee663f034920a6ece5f9e512d7416
-
SHA1
822915d9126316ac4de481a243b19b698c7e90c0
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SHA256
87f38c83c2d5804421c788e2dbb14006cf07cfd70b92397961566922d8e8c70d
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SHA512
1a2a77ba13425397ebbd1bb7ef2bf307d51793e7e0a3c9046f26991c586ce5afa09beec85e474a6f4fa73ab5a5d42c96d8df2532df18c25c4a399ecb83ef25ed
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SSDEEP
6144:zXzKdNY49u8rVv6btCNPsqxifVEoSErBU01net:sa4Ay6bsNPv+VJU01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 87f38c83c2d5804421c788e2dbb14006cf07cfd70b92397961566922d8e8c70d unpack001/out.upx
Files
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87f38c83c2d5804421c788e2dbb14006cf07cfd70b92397961566922d8e8c70d.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ