Behavioral task
behavioral1
Sample
f7cd525ac20730e5314bd26a8c408c3a05e0e0941c2b79171837faa44d6cdd66.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f7cd525ac20730e5314bd26a8c408c3a05e0e0941c2b79171837faa44d6cdd66.exe
Resource
win10v2004-20240226-en
General
-
Target
f7cd525ac20730e5314bd26a8c408c3a05e0e0941c2b79171837faa44d6cdd66
-
Size
316KB
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MD5
2ad3a1ad90125b70d014a086e10069f9
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SHA1
420d5fc27d9e23c75556146a5017b5a46b9520e4
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SHA256
f7cd525ac20730e5314bd26a8c408c3a05e0e0941c2b79171837faa44d6cdd66
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SHA512
612514c19d3ced3db13cc1adeed973e0bdaaa19f1bbfa3e7d7d43829a6afd7d1c93d3d3256128b4b979c3a48889d627d00038c68dc5571b6f7b517963615389b
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SSDEEP
6144:0USiZTK40qIs9GQnp+ljF+JSV2EHh3RSj0LUxEA/+gQzQfFnUD+ehocGIRbhosPR:0UvRK4T9jp+1NV2EHh3RSILcE+9QzQpU
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 f7cd525ac20730e5314bd26a8c408c3a05e0e0941c2b79171837faa44d6cdd66 unpack001/out.upx
Files
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f7cd525ac20730e5314bd26a8c408c3a05e0e0941c2b79171837faa44d6cdd66.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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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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: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE