Behavioral task
behavioral1
Sample
efbb2fd06dba38652f09a4dee2d18180N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
efbb2fd06dba38652f09a4dee2d18180N.exe
Resource
win10v2004-20240802-en
General
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Target
efbb2fd06dba38652f09a4dee2d18180N.exe
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Size
108KB
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MD5
efbb2fd06dba38652f09a4dee2d18180
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SHA1
b30898c0d9035c98b4befacb20d37a9f716317ba
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SHA256
a225a58bc5fe7170aa3f48ee6978405e59ec849db5a683abe49a688353efa9d9
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SHA512
2819c4db050d5355f13641d52a3b5af3e3d0dd79e4cb0a1fc2d2c5df23d066887e8215f781368cd4803b70b2dbf7fd203b882a1d7d00a34f3563082d29bdfff0
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SSDEEP
1536:CTW7JJZENTNyavf73tQqarjrMTW7JJZENTNyavf73tQqarjrK:htEvfjqqOtEvfjqqn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efbb2fd06dba38652f09a4dee2d18180N.exe unpack001/out.upx
Files
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efbb2fd06dba38652f09a4dee2d18180N.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