Behavioral task
behavioral1
Sample
a02857c9e35f9e22c687999c820398c12fbff61dbfc0a60061b31f9453743112N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a02857c9e35f9e22c687999c820398c12fbff61dbfc0a60061b31f9453743112N.exe
Resource
win10v2004-20241007-en
General
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Target
a02857c9e35f9e22c687999c820398c12fbff61dbfc0a60061b31f9453743112N.exe
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Size
356KB
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MD5
5cd3caf696a3dbe90c77067537f37380
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SHA1
51ee9003fa2f40ba67df5bcd49805578d487456a
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SHA256
a02857c9e35f9e22c687999c820398c12fbff61dbfc0a60061b31f9453743112
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SHA512
8dd455b64548ff541a70c6b11767de254336d8f0552547e2af296006d536df41dc1d4fba40b864a8f0d786c2594c64c5c8d61643140fa13e964dc791294b08d2
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SSDEEP
6144:k9NPDAWKklwXx39oBLohizkvxhlDqJd+9:SsWPlwX2Lov5Hq
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 a02857c9e35f9e22c687999c820398c12fbff61dbfc0a60061b31f9453743112N.exe
Files
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a02857c9e35f9e22c687999c820398c12fbff61dbfc0a60061b31f9453743112N.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