Behavioral task
behavioral1
Sample
1b77e8e99a505bfeef73a12a6a9c32f0N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1b77e8e99a505bfeef73a12a6a9c32f0N.exe
Resource
win10v2004-20240802-en
General
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Target
1b77e8e99a505bfeef73a12a6a9c32f0N
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Size
77KB
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MD5
1b77e8e99a505bfeef73a12a6a9c32f0
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SHA1
4588385d3db3fb8fe0bcf5da830e159405082af9
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SHA256
a45e9ede1314e630c866c297a7d88edbd8dcd4c563c219a6321d1d45e560ebdb
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SHA512
5e9016a7dea3195669eeecdc25b7a8165f5c417229c164cadc6e83912efbb5d90d50859a9078abf36e1e91ef680ebe7b2ffc3aa00ee0f3913f60ed078107e08b
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tifBT37CPKKdJJ1EXBwzEXBwdo:CTW7JJ7TTQoQZTW7JJ7TTQoQ5eo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1b77e8e99a505bfeef73a12a6a9c32f0N unpack001/out.upx
Files
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1b77e8e99a505bfeef73a12a6a9c32f0N.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