Behavioral task
behavioral1
Sample
b55aa5a07caf4251cd13b33bd7a623086559e59c0639286a1c65c42fc8425a55.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b55aa5a07caf4251cd13b33bd7a623086559e59c0639286a1c65c42fc8425a55.exe
Resource
win10v2004-20240802-en
General
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Target
b55aa5a07caf4251cd13b33bd7a623086559e59c0639286a1c65c42fc8425a55
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Size
482KB
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MD5
5fab0c27a697355eeded4cd56d75037f
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SHA1
e7e413878438760a1a51de737a2345c43de08e55
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SHA256
b55aa5a07caf4251cd13b33bd7a623086559e59c0639286a1c65c42fc8425a55
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SHA512
99ba51aa52ff5fdfffc8900a299506286ba01d9c6b10e2fded121724866deabe2528e44d125307dbc8ff4ef383480f3adf2aca4f86eec3af853a46fe0a04d3d2
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SSDEEP
3072:sr85Ct85PvnD3i000e0000000C000000yn9JDKliNEBOgVZ:k9t85PvnLp3KRBOgVZ
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 b55aa5a07caf4251cd13b33bd7a623086559e59c0639286a1c65c42fc8425a55
Files
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b55aa5a07caf4251cd13b33bd7a623086559e59c0639286a1c65c42fc8425a55.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