Behavioral task
behavioral1
Sample
8581eefc1d1556eb7b41b23862e9ad10_exe32.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8581eefc1d1556eb7b41b23862e9ad10_exe32.exe
Resource
win10v2004-20230915-en
General
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Target
8581eefc1d1556eb7b41b23862e9ad10_exe32.exe
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Size
259KB
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MD5
8581eefc1d1556eb7b41b23862e9ad10
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SHA1
7223bbb746d4a82a77bef3f079bd38f5aaaa7e55
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SHA256
859a6f4e7efd54b3929b27957b3a68a47eee084af40433b33f2636347818d203
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SHA512
3b03f34bcafb63d1bdc3234a482a20f6da152290204c0670d7054811cf158e6370599998167fdffdfb2d842644d5a5ffb63e5e6984b751315b17cb3af9308232
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SSDEEP
3072:sr85Cx3rjyZSY4pkmCsAGgaquYYQYclqVpJhYJx84fVOZKjoRHKCrtgQ83jOzhBK:k9Vyoc0pJE8GoSjOzhtHUR
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 8581eefc1d1556eb7b41b23862e9ad10_exe32.exe
Files
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8581eefc1d1556eb7b41b23862e9ad10_exe32.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