Behavioral task
behavioral1
Sample
2023-08-26_6cb244fcb1ad44efe54a8431eac20c72_neshta_ransomlock_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_6cb244fcb1ad44efe54a8431eac20c72_neshta_ransomlock_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_6cb244fcb1ad44efe54a8431eac20c72_neshta_ransomlock_JC.exe
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Size
125KB
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MD5
6cb244fcb1ad44efe54a8431eac20c72
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SHA1
3d1905df39b35d2ab875f54c5736d347c26d19b6
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SHA256
2234d99d752ee56e4af1e707cac5c5bd176cb3dab131abfcc21f33906719c913
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SHA512
61057d62833fbb639abb3a392e15b5a3f00474779165af9360e5f1db8af00bef6b958bc4c56886e5310be706fa572aa19fa444c5e5ad43af9ce3f662363e160f
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SSDEEP
1536:JxqjQ+P04wsmJCs2LEa3rQKaq2LEaWK2FbGL1MjpTfDbGwlF9nsPH6j8GcRpkH:sr85COSrLnKPMjRPQHO8JgH
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 2023-08-26_6cb244fcb1ad44efe54a8431eac20c72_neshta_ransomlock_JC.exe
Files
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2023-08-26_6cb244fcb1ad44efe54a8431eac20c72_neshta_ransomlock_JC.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