Behavioral task
behavioral1
Sample
b2f25d52d2732f30feb7ec9cde1bd5e80103d8911e1c238d8c969c03fd9cca6e.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
b2f25d52d2732f30feb7ec9cde1bd5e80103d8911e1c238d8c969c03fd9cca6e.exe
Resource
win11-20240221-en
General
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Target
b2f25d52d2732f30feb7ec9cde1bd5e80103d8911e1c238d8c969c03fd9cca6e
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Size
266KB
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MD5
9d2fb2d1e7507b7c2f6c0147e61f3a9d
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SHA1
27c645abc85b9121ca8b33eb770b6b2148595102
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SHA256
b2f25d52d2732f30feb7ec9cde1bd5e80103d8911e1c238d8c969c03fd9cca6e
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SHA512
73797c425ee9b47eae9e6be892eee115795b85837a230f98dc17b5cf9ac4b943c70ec0a0475455d59412e17b6ea8a522c7789555569342ca23fc2e0bf6bdcffd
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SSDEEP
3072:RNXEGZJWhfNFC4S60+XoLczrVmXZoYAC2HzpzWGLiw6Zau4NDBzdrmaDbIIIH01Q:vXzKdNY49u8rV1zMwzz9w01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b2f25d52d2732f30feb7ec9cde1bd5e80103d8911e1c238d8c969c03fd9cca6e unpack001/out.upx
Files
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b2f25d52d2732f30feb7ec9cde1bd5e80103d8911e1c238d8c969c03fd9cca6e.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