Behavioral task
behavioral1
Sample
81f7c1b8f94492248488ebc20a9fcc80N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
81f7c1b8f94492248488ebc20a9fcc80N.exe
Resource
win10v2004-20240802-en
General
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Target
81f7c1b8f94492248488ebc20a9fcc80N.exe
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Size
39KB
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MD5
81f7c1b8f94492248488ebc20a9fcc80
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SHA1
dfd8858c3fe6b838f9ae7dee54e4cda4aae038c9
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SHA256
96533e209f8a1fa45bd9b29b919d99b65f344c4c64caccbb6fbd4a34fe0fabfa
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SHA512
bcead68009ca4f7ad22b3e6c61473698d96a508594c869fb2f705583c365dac1f8ae9f46047b7c9c9222247c6275ad0f28b674a03a058e38ffd209fc5a86f05c
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SSDEEP
768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATBApwp133EskmKsN33EskmKsZq33Es5:CTW7JJZENTBAOIfmKJfmKQffmKRfmKQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81f7c1b8f94492248488ebc20a9fcc80N.exe unpack001/out.upx
Files
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81f7c1b8f94492248488ebc20a9fcc80N.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