Behavioral task
behavioral1
Sample
b4c2d675e17fdbbacd453f3738e65498.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b4c2d675e17fdbbacd453f3738e65498.exe
Resource
win10v2004-20240226-en
General
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Target
b4c2d675e17fdbbacd453f3738e65498
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Size
133KB
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MD5
b4c2d675e17fdbbacd453f3738e65498
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SHA1
67de5228512f6dac207d0909f2cb156fda31fd60
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SHA256
fc84db507d2d643de970c734b20631f23692834cb4f7e2cb25cdbda32669191b
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SHA512
2340b7a0d2342ab51775a0fc1d9f2f834464e8bd39b71ead84485c977245cfe114fc31ff326d388c0fef9b5959999ac911435868f95a2962ef5ad122d290ffe1
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SSDEEP
3072:BizmxjoaZGf5D4r1hIf2X8gtgiuSBmLCgQNzynQ:BhuKGJSem8AmfLCSnQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4c2d675e17fdbbacd453f3738e65498
Files
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b4c2d675e17fdbbacd453f3738e65498.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: 396KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 131KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE