Behavioral task
behavioral1
Sample
a6cbf65d6f6236c2f18ddc75957e7bc0exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a6cbf65d6f6236c2f18ddc75957e7bc0exe_JC.exe
Resource
win10v2004-20230915-en
General
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Target
a6cbf65d6f6236c2f18ddc75957e7bc0exe_JC.exe
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Size
160KB
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MD5
a6cbf65d6f6236c2f18ddc75957e7bc0
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SHA1
4f28ce8945693dd3449f72ebdc59134d550bdab9
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SHA256
d87611c8d83f46f7719edbd77241d2d3f1f69b4c195ee899dcca934504e9cd6d
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SHA512
58fe813c174c8f0ad6fa39d46ba2874368bc66a964d6689bdd5882bd01ccaf09e599914dbe18a5f31c69ac05c7fb0b35e37da2eefd5aba96b1f43487e5e94d46
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SSDEEP
3072:sr85C8+zhNs8mq7hVf30pTveCHpghLkHOZsXS/nI+wK8f39kve:k98+zhW8mwhVf6W5hLkHOZsC/I+wKs
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a6cbf65d6f6236c2f18ddc75957e7bc0exe_JC.exe
Files
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a6cbf65d6f6236c2f18ddc75957e7bc0exe_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
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
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ