Behavioral task
behavioral1
Sample
857344849e929f1d39f1fc47b61c62d8_hacktools_xiaoba_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
857344849e929f1d39f1fc47b61c62d8_hacktools_xiaoba_JC.exe
Resource
win10v2004-20230703-en
General
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Target
857344849e929f1d39f1fc47b61c62d8_hacktools_xiaoba_JC.exe
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Size
3.7MB
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MD5
857344849e929f1d39f1fc47b61c62d8
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SHA1
e471126cf25ca3539090142726ae0d0787a64f07
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SHA256
137affeeb333a654d7402c0dbe7e9908ddd41ac17b778a1294adc76397e96fc9
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SHA512
804ff93af11b4176b2c3813e30f6405019385a46aedb74deb72da33eefab71056cddbd7e6538c9f772b04451dacb35d6bfbd9c9573cdb670c9e463a9539899d9
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SSDEEP
49152:XzG1BqCBGJdodXAGRe5CFHyoBgmAZf1Nf:8BIKRAGRe5KjuZD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 857344849e929f1d39f1fc47b61c62d8_hacktools_xiaoba_JC.exe
Files
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857344849e929f1d39f1fc47b61c62d8_hacktools_xiaoba_JC.exe.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: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE