Behavioral task
behavioral1
Sample
a98fcacdc6c1395030da81d3f894ced0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a98fcacdc6c1395030da81d3f894ced0N.exe
Resource
win10v2004-20240802-en
General
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Target
a98fcacdc6c1395030da81d3f894ced0N.exe
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Size
2.5MB
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MD5
a98fcacdc6c1395030da81d3f894ced0
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SHA1
436ff251b14c8cbde2295fe929b7a727eea9f4dc
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SHA256
015a035c27c75dd9b3c3f3b397215b6d9eaa811caeb2dfbefd7b3d20a994644b
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SHA512
b316d1104c032bfeb9726e0511e9168ab719516b521dcd96fb4c73ec89fda65527f131d57bd53eed4db0ee8fd7484628f3489c87f4577459a62b28fbdab6a2e6
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SSDEEP
49152:PEdKtSUZTW06ZtKTapOPrQoTvuw24bjurvPCyPzNq+mUU9xM174KgQ4zt:2KtS6io+Oi4XUPVz/6KgQ4x
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 a98fcacdc6c1395030da81d3f894ced0N.exe
Files
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a98fcacdc6c1395030da81d3f894ced0N.exe.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