Behavioral task
behavioral1
Sample
b439f5e47f81e076e0c2ef1dfa13ff7cca6b1cf9361bfa5b07ef1aa4c028cc9d.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
b439f5e47f81e076e0c2ef1dfa13ff7cca6b1cf9361bfa5b07ef1aa4c028cc9d.exe
Resource
win11-20240412-en
General
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Target
b439f5e47f81e076e0c2ef1dfa13ff7cca6b1cf9361bfa5b07ef1aa4c028cc9d
-
Size
266KB
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MD5
141057f94c0e85e7469b92e73cfb545a
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SHA1
3ba727aee12e675464d23c12df57383c96813f7a
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SHA256
b439f5e47f81e076e0c2ef1dfa13ff7cca6b1cf9361bfa5b07ef1aa4c028cc9d
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SHA512
c2d71eeb4abb5b26b9f7f43d682cf46180c2de2da9e9edcb17bd77bc4f7e4fb7c0b5c944db2594965c0a8e8bef1cd321a82741caebc6dd411b1983725010f577
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SSDEEP
6144:GXzKdNY49u8rVgTBkV4dPMvc+/cv11uE01net:da4ArTBxd2/A01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b439f5e47f81e076e0c2ef1dfa13ff7cca6b1cf9361bfa5b07ef1aa4c028cc9d unpack001/out.upx
Files
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b439f5e47f81e076e0c2ef1dfa13ff7cca6b1cf9361bfa5b07ef1aa4c028cc9d.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