Behavioral task
behavioral1
Sample
2799b19cca730ce3d335b58d81bc73a7d6bff7ae53aa8de1e00971a881f78330.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2799b19cca730ce3d335b58d81bc73a7d6bff7ae53aa8de1e00971a881f78330.exe
Resource
win10v2004-20240426-en
General
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Target
2799b19cca730ce3d335b58d81bc73a7d6bff7ae53aa8de1e00971a881f78330
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Size
504KB
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MD5
b3a12f8bab412aae9503c00bf404dfa6
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SHA1
89ad4b4397e02efea00701e596a2c30e406b968d
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SHA256
2799b19cca730ce3d335b58d81bc73a7d6bff7ae53aa8de1e00971a881f78330
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SHA512
dec081f46f348ee185c405c5a7ce9bdbceb3a3f7e54e405c228c8e5da73fd8c6bc77cddedaf9e3890039f59db854d20f874adbbe83a09ac0c04609450293b6f1
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SSDEEP
12288:HbmeW+ldD5R3+Yx3PPOgzcW/xh/q8KNxOxAv40wu/q3z+lDVRALCZdRyVeGqc:dW+ldD5R1PPOgcW/xh/q8KNxOxAv40w5
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 2799b19cca730ce3d335b58d81bc73a7d6bff7ae53aa8de1e00971a881f78330
Files
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2799b19cca730ce3d335b58d81bc73a7d6bff7ae53aa8de1e00971a881f78330.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