Behavioral task
behavioral1
Sample
a3ccd1f23a255b3d44fdd66da53666b501d3beaa3eee5f844d291a6b5fe7d0b8.exe
Resource
win7-20240705-en
General
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Target
a3ccd1f23a255b3d44fdd66da53666b501d3beaa3eee5f844d291a6b5fe7d0b8
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Size
52KB
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MD5
2bea2b372c18338605aea0296954de7a
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SHA1
234fa75674fbce04555bda59becf30a0acd430d7
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SHA256
a3ccd1f23a255b3d44fdd66da53666b501d3beaa3eee5f844d291a6b5fe7d0b8
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SHA512
59d416a2e249b1b00cdd6488cca164b29e8443ab1e355cd2835c73b70621cbd3cfb9805ad4a62a94d0f8a64995ccd93df16cfe7b9491ddd1e71a66a246dfb12d
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SSDEEP
768:gCkSsf4ssqtlrCE+51fiL8cNsiX8liiEKpLOwAuFItkgbZ0C:gCkV0KlCpfqNse8li14FItkgbR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3ccd1f23a255b3d44fdd66da53666b501d3beaa3eee5f844d291a6b5fe7d0b8 unpack001/out.upx
Files
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a3ccd1f23a255b3d44fdd66da53666b501d3beaa3eee5f844d291a6b5fe7d0b8.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 40KB
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: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ