Behavioral task
behavioral1
Sample
b420057be318dcc411e41bddd409a9c0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b420057be318dcc411e41bddd409a9c0.exe
Resource
win10v2004-20240226-en
General
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Target
b420057be318dcc411e41bddd409a9c0
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Size
3.9MB
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MD5
b420057be318dcc411e41bddd409a9c0
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SHA1
16a9bdb6ddd7b678a94a74d2a55aa80f82ca69d3
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SHA256
90e51dc55da13d5a3c67ea63f43b75bc7bb515ff11f9a0a5c355c95aca1cc4bf
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SHA512
65c9d9200ec1b8ab75419acdcf28f80a99ecf3a8568ebcad866f02f7a38cbd16a3cda34e2b61713070032f44edc522d3eea3c71632f9efb4f38cf2c6e7434ff3
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SSDEEP
98304:52OF3pPqGrnaAcakcibiqhd+UhQdiqcakcibiqhtnr+ckuwkteNKUWcakcibiqh9:UOppPDrrdlirzJoiqdlirvTwTUNdlirB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b420057be318dcc411e41bddd409a9c0
Files
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b420057be318dcc411e41bddd409a9c0.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE