Behavioral task
behavioral1
Sample
0c8e9ca9393ff82cf23e22bec02f36bede333576c34075f41e372c02e1a4c773.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0c8e9ca9393ff82cf23e22bec02f36bede333576c34075f41e372c02e1a4c773.exe
Resource
win10v2004-20240226-en
General
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Target
0c8e9ca9393ff82cf23e22bec02f36bede333576c34075f41e372c02e1a4c773
-
Size
44KB
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MD5
4b79b7dcde11fc09e97b1bd6a7d611ee
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SHA1
303bd81baff1c2054d4b5855d3e2717e729b05a4
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SHA256
0c8e9ca9393ff82cf23e22bec02f36bede333576c34075f41e372c02e1a4c773
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SHA512
3a5e83301389ed4e3cf8ba55c89d6acb4190275b09984615262d3c95dbd4e283c8bbd27cd3db531654b9d9c8f8dfe44c396821cc917b65e2537f7fae68788c88
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFQc:CTWn1++PJHJXA/OsIZfzc3/Q81
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 0c8e9ca9393ff82cf23e22bec02f36bede333576c34075f41e372c02e1a4c773 unpack001/out.upx
Files
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0c8e9ca9393ff82cf23e22bec02f36bede333576c34075f41e372c02e1a4c773.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