Behavioral task
behavioral1
Sample
8c7cf5afcba24b9ebdeeb0937afc2103f30867c6bdfc966f88895d3ba39c47f5.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
8c7cf5afcba24b9ebdeeb0937afc2103f30867c6bdfc966f88895d3ba39c47f5.exe
Resource
win10v2004-20240426-en
General
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Target
8c7cf5afcba24b9ebdeeb0937afc2103f30867c6bdfc966f88895d3ba39c47f5
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Size
90KB
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MD5
b5887701403ea631bc2fb4058448aa83
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SHA1
05bd9ca90930cdb7de5b106bd0f20665a6da28aa
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SHA256
8c7cf5afcba24b9ebdeeb0937afc2103f30867c6bdfc966f88895d3ba39c47f5
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SHA512
bedd63a748b7e89360b16afec9c1e5328f4561ab6ad64c00ae6a5c107c17264c652d22e181db7a5a0f2e4e5b3a60c809cc70f63d8c9aaa54ca2dcb6b5d7d7616
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SSDEEP
1536:JxqjQ+P04wsmJCNsiAzOBzz4Ehzzzyfzm7BkOxtb0ghOdcc6siAzOBzz4Ehzzzye:sr85CXBlLIWOdYjOm83pOcvlLI
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 8c7cf5afcba24b9ebdeeb0937afc2103f30867c6bdfc966f88895d3ba39c47f5
Files
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8c7cf5afcba24b9ebdeeb0937afc2103f30867c6bdfc966f88895d3ba39c47f5.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