Behavioral task
behavioral1
Sample
b306af8596d11a6cc71ee321893abfd5624f9bd5ac0743953cf4a38e6a49d61b.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b306af8596d11a6cc71ee321893abfd5624f9bd5ac0743953cf4a38e6a49d61b.exe
Resource
win10v2004-20240226-en
General
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Target
b306af8596d11a6cc71ee321893abfd5624f9bd5ac0743953cf4a38e6a49d61b
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Size
181KB
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MD5
8c41fcc00c8b0649c2414463a6fc93d4
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SHA1
c81cbd40290ce44ac96136bebfe22109601b0538
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SHA256
b306af8596d11a6cc71ee321893abfd5624f9bd5ac0743953cf4a38e6a49d61b
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SHA512
a8ef55f2ac7e8f448883c92ab47747803856b6502110400e588a45877a177e9504dae0be8ae5161d4b6d0bde20e3ed304f966cb81ed1fb7ef393456048ae36df
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SSDEEP
3072:t/jbLl/gvQoutA1Tj4mYWR/RaqP2Tndt9UanS+AwFd8gvmJg5yoJ:VjluQoSiIo5RmCanMgdPMu
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 b306af8596d11a6cc71ee321893abfd5624f9bd5ac0743953cf4a38e6a49d61b
Files
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b306af8596d11a6cc71ee321893abfd5624f9bd5ac0743953cf4a38e6a49d61b.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.g Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fpugn Size: 512B - Virtual size: 4KB