Behavioral task
behavioral1
Sample
ff538393f82f5a88e10dd26c3d34d5c91a14173d0e8074dda5c4a0c78cbe7a06.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
ff538393f82f5a88e10dd26c3d34d5c91a14173d0e8074dda5c4a0c78cbe7a06.exe
Resource
win10v2004-20230220-en
General
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Target
ff538393f82f5a88e10dd26c3d34d5c91a14173d0e8074dda5c4a0c78cbe7a06
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Size
432KB
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MD5
567aa5844d0ce90a8eab72452caa47e5
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SHA1
f31d1453b0d6eb7314596d349bbf73e7e7d2f59f
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SHA256
ff538393f82f5a88e10dd26c3d34d5c91a14173d0e8074dda5c4a0c78cbe7a06
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SHA512
d9997ffbe5541f8db3513385006be3f497e1e88076426610ee7c7b7f994c127ee27713ecd943acadee5237f9eafe86fd60d87620f16ae1ce7c20a5be37de53ee
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SSDEEP
6144:yDGBjX1exnGxRQw5ojUqcwNy4gfJyUlurkSBM3M4hDXi4kjEPx:BBT1qGxRr5ojUINfgRy+ur7QdhTlkkx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ff538393f82f5a88e10dd26c3d34d5c91a14173d0e8074dda5c4a0c78cbe7a06 unpack001/out.upx
Files
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ff538393f82f5a88e10dd26c3d34d5c91a14173d0e8074dda5c4a0c78cbe7a06.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 484KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 307KB - Virtual size: 308KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 609KB - Virtual size: 609KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 93KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ