Behavioral task
behavioral1
Sample
bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe
Resource
win10v2004-20250129-en
General
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Target
bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe
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Size
40KB
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MD5
77d64fb4513363ef8dd6bc3f28657b93
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SHA1
29fb2197f300b2d8735c19ee6df9cb63fe105f52
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SHA256
bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0
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SHA512
b7fb1062d6968b67244d3202923424cd42d107a101287513c8978cc47e0b6c5773ae4b4163ded4681140885328af2993ae3d4c009cb91168a49f0deb122d42f0
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SSDEEP
768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJxm:JxqjQ+P04wsmJCWm
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 bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe
Files
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bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.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