Behavioral task
behavioral1
Sample
NEAS.45f743a385d2d0f60579f68d4dceba10.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.45f743a385d2d0f60579f68d4dceba10.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.45f743a385d2d0f60579f68d4dceba10.exe
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Size
6.5MB
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MD5
45f743a385d2d0f60579f68d4dceba10
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SHA1
56caf88c4581d6aaf9799bdd2f288d0c0a7031c0
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SHA256
682ec5a2c0e55972ca49677dc9e51e28c2ea68def892e3f91c9f306d41068d8a
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SHA512
f6c1214e8f80f1233a4bbcd6dae2f0a094a4a4060e6bd207cdd8592b943f61d2675cca926e83f1856d5022d4d91b2a5d8ac1e1873e0c0178f649953e734c8ad7
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SSDEEP
196608:kVIUWyvT0gB4TL4NoGPzqfeyuBBR5PtUk:jCB4YpPau9BtZ
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 NEAS.45f743a385d2d0f60579f68d4dceba10.exe
Files
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NEAS.45f743a385d2d0f60579f68d4dceba10.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