Behavioral task
behavioral1
Sample
dc3af5c1cc0a22eed3c2e23973ec99df30bef9f8e82efedebb4d9657a19fea44.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
dc3af5c1cc0a22eed3c2e23973ec99df30bef9f8e82efedebb4d9657a19fea44.exe
Resource
win10v2004-20240508-en
General
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Target
dc3af5c1cc0a22eed3c2e23973ec99df30bef9f8e82efedebb4d9657a19fea44
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Size
400KB
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MD5
5cb50b0e9474071c60230ce58a552e99
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SHA1
aa810fdfbe207b451c3c66eeede0e8fa41306cb0
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SHA256
dc3af5c1cc0a22eed3c2e23973ec99df30bef9f8e82efedebb4d9657a19fea44
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SHA512
d289f1697ea0f2d3fd416badce58452cf0abc5af7a9f06e3fc85a3a50fbfd4dd6ccd5fa60aa4071117d96b2ce885d24beba1f7c176cea19d12a8d840dd562775
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SSDEEP
6144:C4MYvqF+2KNBjVnP6oo3CYslL6+SL8g92S0+GlajBZDwcrdzYA0JxIkYofiS:CrYrJl6LCY2kt2SX5jMWYVbV6S
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 dc3af5c1cc0a22eed3c2e23973ec99df30bef9f8e82efedebb4d9657a19fea44 unpack001/out.upx
Files
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dc3af5c1cc0a22eed3c2e23973ec99df30bef9f8e82efedebb4d9657a19fea44.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: 848KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 373KB - Virtual size: 376KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
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: 744KB - Virtual size: 743KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 148KB - Virtual size: 147KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 277KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ