Behavioral task
behavioral1
Sample
20cf025156d2211e3ededfdff77f38d5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
20cf025156d2211e3ededfdff77f38d5.exe
Resource
win10v2004-20231222-en
General
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Target
20cf025156d2211e3ededfdff77f38d5
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Size
1.1MB
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MD5
20cf025156d2211e3ededfdff77f38d5
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SHA1
8bf19e5d9cc0bc254c0133d5fd2444493d6e9787
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SHA256
e5e4dce03ac1af18b92a6d40b68e411093959a9be7932617c5cb4377cda7ed09
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SHA512
99d5921bce1ca18940a1712443c15685dc02328b7b3b2afc6418834cf87bc9ac91f545806ec4af49f9749996e90a18a25a64bf74aeb3cb5746adf633ec5c2d64
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SSDEEP
24576:kRbuCNt2cjN6xs1hv8evtHA4izUPogd0WwsAuO978dvWvAjOy:Gbuitbv3FA4uenxGuOp8dROy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 20cf025156d2211e3ededfdff77f38d5 unpack001/out.upx
Files
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20cf025156d2211e3ededfdff77f38d5.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
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
UPX0 Size: - Virtual size: 128KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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
DLL Characteristics
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: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ