Behavioral task
behavioral1
Sample
4121ae66e808e86917a589314610c2d6429d059139b5aa15791c33067da04c42.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4121ae66e808e86917a589314610c2d6429d059139b5aa15791c33067da04c42.exe
Resource
win10v2004-20241007-en
General
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Target
4121ae66e808e86917a589314610c2d6429d059139b5aa15791c33067da04c42
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Size
109KB
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MD5
f400d023028742e7945e9f216349f4a9
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SHA1
51f714f733d15b2c26e29080df571a4511f43c28
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SHA256
4121ae66e808e86917a589314610c2d6429d059139b5aa15791c33067da04c42
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SHA512
46088354b91c91245bc376e28c58450280706f4e837c0524d6005e4f8195fc10591229a1286416dd85abe4a7225b6f04b81aaf23ba298b23d8006201d714da08
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SSDEEP
1536:JxqjQ+P04wsmJCiRsjRPg7eioQ+apmwDAA8Hj0RSYX6QF2MLP:sr85C0sjpgqEPHRSYX6TC
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 4121ae66e808e86917a589314610c2d6429d059139b5aa15791c33067da04c42
Files
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4121ae66e808e86917a589314610c2d6429d059139b5aa15791c33067da04c42.exe windows:4 windows x86 arch: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