Behavioral task
behavioral1
Sample
f0fa777d57e31bexeexeexeex.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
f0fa777d57e31bexeexeexeex.exe
Resource
win10v2004-20230703-en
General
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Target
f0fa777d57e31bexeexeexeex.exe
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Size
90KB
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MD5
f0fa777d57e31b18acb12383b9f49008
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SHA1
6f4dcf07746c7aadd97fdcd7fabaa2280036e618
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SHA256
25234d4c85968a6ea01c642e3d27e6a9443162d7aec4ad65a8e95bc283390abf
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SHA512
8fb158b315074a78db2ccd46531622ecb8aee3ff99cb5766255b0748931e345ab912cee54606e8ad24535382e44fecfe0d22de31db76834b2368711c5e4dc27b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjL:zCsanOtEvwDpjS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f0fa777d57e31bexeexeexeex.exe
Files
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f0fa777d57e31bexeexeexeex.exe.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE