Behavioral task
behavioral1
Sample
b5d81d2d0e0b3a4d35ff2cfb5c7a6808d4d26061e8da0c8a2f452450de014d30.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
b5d81d2d0e0b3a4d35ff2cfb5c7a6808d4d26061e8da0c8a2f452450de014d30.exe
Resource
win11-20240412-en
General
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Target
b5d81d2d0e0b3a4d35ff2cfb5c7a6808d4d26061e8da0c8a2f452450de014d30
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Size
266KB
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MD5
1bd896a14231aed27a35bc5a0462bf28
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SHA1
172f948e666b254fad1268c8f629a0bafd1072ab
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SHA256
b5d81d2d0e0b3a4d35ff2cfb5c7a6808d4d26061e8da0c8a2f452450de014d30
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SHA512
31a2e2b14846b1f6300cf7230d3ce5a238f9653a392a327c8f32e230edbac33a516b4e2b248c9a8da9dadbdda6cb1aca3a738efcbfa1c18f19baeb08cefb7019
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SSDEEP
6144:AXzKdNY49u8rV3YJm4DZkKInEaf/01net:/a4ATJm4ltQ/01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5d81d2d0e0b3a4d35ff2cfb5c7a6808d4d26061e8da0c8a2f452450de014d30 unpack001/out.upx
Files
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b5d81d2d0e0b3a4d35ff2cfb5c7a6808d4d26061e8da0c8a2f452450de014d30.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