Behavioral task
behavioral1
Sample
efbaabb907d890e39ac671b3e654995ed2c520a95f1b9a0b4007cf384988ee3f.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
efbaabb907d890e39ac671b3e654995ed2c520a95f1b9a0b4007cf384988ee3f.exe
Resource
win10v2004-20230915-en
General
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Target
efbaabb907d890e39ac671b3e654995ed2c520a95f1b9a0b4007cf384988ee3f
-
Size
266KB
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MD5
01805a0298f5f0982f1eed3d449d6055
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SHA1
ce6cb86d9e116afb7f86436638794fc08c43a09f
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SHA256
efbaabb907d890e39ac671b3e654995ed2c520a95f1b9a0b4007cf384988ee3f
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SHA512
d47f143fb5a62714eb5a36e91a1436178d92ecf908c13b27509d8cff64b96ff1b714fea49ebb60ef6a47b5306921123d45fc67c29dc9ab5dea43a425167b9170
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SSDEEP
6144:uXzKdNY49u8rV+HrMMypDIAygDw01net:1a4ATrUMR01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efbaabb907d890e39ac671b3e654995ed2c520a95f1b9a0b4007cf384988ee3f unpack001/out.upx
Files
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efbaabb907d890e39ac671b3e654995ed2c520a95f1b9a0b4007cf384988ee3f.exe windows:6 windows 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
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