Behavioral task
behavioral1
Sample
546defedeb5ffd4ca59db1ab24540718.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
546defedeb5ffd4ca59db1ab24540718.exe
Resource
win10v2004-20231222-en
General
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Target
546defedeb5ffd4ca59db1ab24540718.exe
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Size
2.1MB
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MD5
546defedeb5ffd4ca59db1ab24540718
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SHA1
4341d3efe02ecbffa8dbc46709284c93dffd4eca
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SHA256
c3804805a7843ec902d0acaa783b4146546344757fe4317eb9e0dd853104678b
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SHA512
c14d00ec71efd8ece458bafa1670eee6631c7513337e3812af36453389f25442d1a979bd39dec757b1f9189cbf71ab1d03a48dd027f42fc18037b914afc7ddeb
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SSDEEP
49152:iSUOENzcq5NWblr+Sa09G1RnaUkW5GqiKH/xbs40TOCTs:ikENzcq5yN+L0Q6a/x+dTs
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 546defedeb5ffd4ca59db1ab24540718.exe
Files
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546defedeb5ffd4ca59db1ab24540718.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 3.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 119KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE