Behavioral task
behavioral1
Sample
bebbf77b77c8a6efb18415cdb3920b2d.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
bebbf77b77c8a6efb18415cdb3920b2d.exe
Resource
win10v2004-20240226-en
General
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Target
bebbf77b77c8a6efb18415cdb3920b2d
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Size
121KB
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MD5
bebbf77b77c8a6efb18415cdb3920b2d
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SHA1
e781497761cbdad85d6f55f07f4140a5e3bf8518
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SHA256
8607b11d16f67a279f0a688fa550dda434fc1617c90451992d09399dca9a6af2
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SHA512
b80b644ed31526640f38b868308bbe28943832d540c220e858ed7a8bc9e3297e173ee38a7281f7fdebb6973798b7221e70c3f509d62e9350f2a9b0624266d749
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SSDEEP
3072:UxWyxmypZEwxBJHfTUtyKxtNIL6y8PeaoebnTgW/UAougyN:UEkbxBJctNTzma3bnTg2UnK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bebbf77b77c8a6efb18415cdb3920b2d unpack001/out.upx
Files
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bebbf77b77c8a6efb18415cdb3920b2d.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 1.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 111KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 680KB - Virtual size: 684KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 196KB - Virtual size: 196KB
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 12KB
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 645KB - Virtual size: 644KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ