Behavioral task
behavioral1
Sample
b431479cddcd754ac07d3db777e1ed40N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b431479cddcd754ac07d3db777e1ed40N.exe
Resource
win10v2004-20240802-en
General
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Target
b431479cddcd754ac07d3db777e1ed40N.exe
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Size
283KB
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MD5
b431479cddcd754ac07d3db777e1ed40
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SHA1
313a4b0159a7922a9fdd80016cfeb1096fbe4c62
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SHA256
08644dcc703f35ee9126155b10e3e7ffb702aaa47acd3049ecdf1ee81c94805f
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SHA512
54da7b6d8d7bf17f714d0a341db379a924c2c13ccc68cf62aee68c0dd8dd08e78ab4af8e73a827bb19e97edf9170f499bc02ef500632ffcce3212aa45943112d
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SSDEEP
3072:sr85CI43I4Gk1LkVMEr3ZFM7+8lI0ngg2/XvL025kbf:k9IqI4GJFM7+aI8R2/fo2Sr
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 b431479cddcd754ac07d3db777e1ed40N.exe
Files
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b431479cddcd754ac07d3db777e1ed40N.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