Behavioral task
behavioral1
Sample
cffda5abd3e48994305da686ac89b1c0N.exe
Resource
win7-20240903-en
General
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Target
cffda5abd3e48994305da686ac89b1c0N.exe
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Size
127KB
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MD5
cffda5abd3e48994305da686ac89b1c0
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SHA1
44060061b69cc0074290900412228b7144a16537
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SHA256
4c02876ef64f07465a4118311ef5131639b1910ed6d9289571dbc7607d322a5f
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SHA512
e1306bd9d1e77509c9fe1e86bdd03700e263d2b71e7e033790d4d8929e56504b16630c1203579f43fd02b902ee205ee5d90b69b8cd546c5e831e07d37d4470b0
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsK8/8OlPdA3NyaM62ot2oxQWC:KQSohsUsxkgPdA9yaMDT2C
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cffda5abd3e48994305da686ac89b1c0N.exe unpack001/out.upx
Files
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cffda5abd3e48994305da686ac89b1c0N.exe.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