Behavioral task
behavioral1
Sample
a506399e6a1e4dec51ff9014517d01fcf1065137b6af1d81f9d9f192bb5b3645.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
a506399e6a1e4dec51ff9014517d01fcf1065137b6af1d81f9d9f192bb5b3645.exe
Resource
win10v2004-20240611-en
General
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Target
a506399e6a1e4dec51ff9014517d01fcf1065137b6af1d81f9d9f192bb5b3645
-
Size
42KB
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MD5
733cc619acd14d432e5fd92436e1e8c3
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SHA1
e166eb659f914a8aba728a982a81c08109614ea8
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SHA256
a506399e6a1e4dec51ff9014517d01fcf1065137b6af1d81f9d9f192bb5b3645
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SHA512
2273f3d503eb50c6dc8ddca5becc11d7dc6e63eddc04d3501a334dd1af4a0aabf4ce57361dd98dbe9a773283b6dfeffbfeaca01898c483891c6f242081a81cd5
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFK:CTWn1++PJHJXA/OsIZfzc3/Q8K
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 a506399e6a1e4dec51ff9014517d01fcf1065137b6af1d81f9d9f192bb5b3645 unpack001/out.upx
Files
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a506399e6a1e4dec51ff9014517d01fcf1065137b6af1d81f9d9f192bb5b3645.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ