Behavioral task
behavioral1
Sample
ef7d2b739744330fcc4e0a3bee30c165f0267d40acf9fd0164e3297178251f86.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ef7d2b739744330fcc4e0a3bee30c165f0267d40acf9fd0164e3297178251f86.exe
Resource
win10v2004-20240611-en
General
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Target
ef7d2b739744330fcc4e0a3bee30c165f0267d40acf9fd0164e3297178251f86
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Size
560KB
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MD5
32a8d072478cf9a537cc0219026ae77d
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SHA1
a1aa85d7b9b64adf4bed4b589cacfa3ecc4aefc1
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SHA256
ef7d2b739744330fcc4e0a3bee30c165f0267d40acf9fd0164e3297178251f86
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SHA512
be018f4a8d95dfb2dfac8d8254707401f8bf38fcd3c307851e8e933833eca1a5e3520fd6d3b13decaae40356b4f43d4d7cd2a130135c6a662a81debd8c6d4be4
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SSDEEP
6144:k9ZvQk+MteIX1yeKSAnkROZsipaFW10al1ziOgtwMYY8YuOZx62dUFAdcNYK:cQk+MTlvXAnOiOWKal1ziztX8/2dX0
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
Processes:
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource ef7d2b739744330fcc4e0a3bee30c165f0267d40acf9fd0164e3297178251f86
Files
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ef7d2b739744330fcc4e0a3bee30c165f0267d40acf9fd0164e3297178251f86.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