Behavioral task
behavioral1
Sample
3f4219f51a473d74b9b6a32100efc21841d64bfc65faa6e0f0863b4875fa0ab9.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
3f4219f51a473d74b9b6a32100efc21841d64bfc65faa6e0f0863b4875fa0ab9.exe
Resource
win10v2004-20231215-en
General
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Target
3f4219f51a473d74b9b6a32100efc21841d64bfc65faa6e0f0863b4875fa0ab9
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Size
6.4MB
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MD5
130208085868ff4a733c4abbab9f915d
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SHA1
1a4928dc263a58e0a3a3c57b655eb1d364669f93
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SHA256
3f4219f51a473d74b9b6a32100efc21841d64bfc65faa6e0f0863b4875fa0ab9
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SHA512
90762a897119d56b88bd0a8e1c24a868600dfb40c80e53c2263b2c98de8c34a2c9f963175ceb58e04532dfa8138ef4b73cc34f79a90e336fbaf3b539c5de903f
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SSDEEP
196608:cTWHdWI+YgIN6vN+iqz3X9H55k7IL1OhuMTamUL:wWD+NsyN+fXx5y0o0l
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 3f4219f51a473d74b9b6a32100efc21841d64bfc65faa6e0f0863b4875fa0ab9
Files
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3f4219f51a473d74b9b6a32100efc21841d64bfc65faa6e0f0863b4875fa0ab9.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