Behavioral task
behavioral1
Sample
018c9448ab1a6fa8d91820746b7fbf96f3ab137b5fe2caa378d7401608255b02.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
018c9448ab1a6fa8d91820746b7fbf96f3ab137b5fe2caa378d7401608255b02.exe
Resource
win10v2004-20230703-en
General
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Target
018c9448ab1a6fa8d91820746b7fbf96f3ab137b5fe2caa378d7401608255b02
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Size
3.7MB
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MD5
aa3298f8b6936b897c8ae9edd860d584
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SHA1
b1e3a3da5a0188f2703e076bed31d0465fc1fd8a
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SHA256
018c9448ab1a6fa8d91820746b7fbf96f3ab137b5fe2caa378d7401608255b02
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SHA512
299476b4430760b666fe572b944667d45a1061edd11a24f953c180d2a3366741d0002849a5f013da448acf5c35837025badb0a1c72882bce1eea99e224d1da7f
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SSDEEP
98304:BDUZkSKndFZfuzRsV1T+eUEUVbysB6M0XIiPw:x/nd7fuzRuUlB6M0X3
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 018c9448ab1a6fa8d91820746b7fbf96f3ab137b5fe2caa378d7401608255b02
Files
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018c9448ab1a6fa8d91820746b7fbf96f3ab137b5fe2caa378d7401608255b02.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: - Virtual size: 220KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE