Behavioral task
behavioral1
Sample
ca532536db183c62f85a03d7042f20a62f0bc1d1c135d62a39cadfc68866f3f7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ca532536db183c62f85a03d7042f20a62f0bc1d1c135d62a39cadfc68866f3f7.exe
Resource
win10v2004-20240226-en
General
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Target
ca532536db183c62f85a03d7042f20a62f0bc1d1c135d62a39cadfc68866f3f7
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Size
453KB
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MD5
f0bc4061fbb8960cfe24457af8dd0379
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SHA1
fa07dfabaa4fcb9176c77e2f491d8d9c59da68c2
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SHA256
ca532536db183c62f85a03d7042f20a62f0bc1d1c135d62a39cadfc68866f3f7
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SHA512
955fcded88997e69944a1752adef4d906665c1ff38437633e6057ad78678c20871d4c14d37329facfaf27c8e00f606aace3ec92214fd0850193b05cbb814fc67
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SSDEEP
6144:k9AoVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVw:Z8SgYz
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 ca532536db183c62f85a03d7042f20a62f0bc1d1c135d62a39cadfc68866f3f7
Files
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ca532536db183c62f85a03d7042f20a62f0bc1d1c135d62a39cadfc68866f3f7.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