Behavioral task
behavioral1
Sample
2158f4ff5d3c6b10ad695256412dfef34103a8543c9ec3b2940be9f60cd9edae.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2158f4ff5d3c6b10ad695256412dfef34103a8543c9ec3b2940be9f60cd9edae.exe
Resource
win10v2004-20240226-en
General
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Target
2158f4ff5d3c6b10ad695256412dfef34103a8543c9ec3b2940be9f60cd9edae
-
Size
389KB
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MD5
1e39d94d24ceb46e15e704c2acf23a2f
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SHA1
7d1fe46e9de20cef7ccbeb57cd5e3798244b29aa
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SHA256
2158f4ff5d3c6b10ad695256412dfef34103a8543c9ec3b2940be9f60cd9edae
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SHA512
ad84407215564bcae4850f1c97c63dccf4c9b8952f9f040757ca46c30a603434c4cb735ad0106a9341d2c93efccc6d0d45f562bb2cd0698c046742f795ce60c7
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SSDEEP
6144:bjluQoSsqaxIo5R4nM/zTKuRoJq/FYEaGUN6Re53egQl7QSyXtSYVeV7551FgEXK:bEQoSx0qQKeOEON6w3bC78tSYK755YE6
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 1 IoCs
Checks for missing Authenticode signature.
resource 2158f4ff5d3c6b10ad695256412dfef34103a8543c9ec3b2940be9f60cd9edae
Files
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2158f4ff5d3c6b10ad695256412dfef34103a8543c9ec3b2940be9f60cd9edae.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ