Behavioral task
behavioral1
Sample
6c33432c658be9c33e8475cdf8c771ad96def493d7f8efcb69ba8d251ccd4332.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
6c33432c658be9c33e8475cdf8c771ad96def493d7f8efcb69ba8d251ccd4332.exe
Resource
win10v2004-20240226-en
General
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Target
6c33432c658be9c33e8475cdf8c771ad96def493d7f8efcb69ba8d251ccd4332.exe
-
Size
238KB
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MD5
219ad549c4d74baaf85871c1eb484b2f
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SHA1
37bc156ef7c53e371314d020a551fd4ae1edc041
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SHA256
6c33432c658be9c33e8475cdf8c771ad96def493d7f8efcb69ba8d251ccd4332
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SHA512
a3df8aeb2778a16b50fde313c040f6cb1919ac4c4461f1cd892f15e6a27984ff6b970e8228f04581453dabf053f6d1372542a291cd0f980d966b9bcd87b3ea70
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SSDEEP
3072:vZRIiKRNQG2Hy3y52GUYtDkMPzdsf5peHmeWGLDLUcnREPmQzJRFe/fsPjW5Wbp:PHcNbtQVPg8zd9tXwcnEmQzJRUgWgb
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 6c33432c658be9c33e8475cdf8c771ad96def493d7f8efcb69ba8d251ccd4332.exe unpack001/out.upx
Files
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6c33432c658be9c33e8475cdf8c771ad96def493d7f8efcb69ba8d251ccd4332.exe.exe windows:5 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: 308KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 190KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 47KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 291KB - Virtual size: 290KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 97KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ