Behavioral task
behavioral1
Sample
NEAS.b891a71fc9daaadfbb2d24c74283ad20.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b891a71fc9daaadfbb2d24c74283ad20.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.b891a71fc9daaadfbb2d24c74283ad20.exe
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Size
2.5MB
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MD5
b891a71fc9daaadfbb2d24c74283ad20
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SHA1
eb8c814974222be77ad735fc0908c3c44a97b5f4
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SHA256
b0c1aa04f5d6c8195e775b961b90a976eb7f5c2bd32ed45600d0de3b3664bc2a
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SHA512
7483fba68da409f33029a0f88fbd7235ef5bccf6370f7c1af537ec69e3c9a2068940be199dcfa9e155d0674a4aff0c8d1adbc716bda083d6eac57e38a78abd91
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SSDEEP
49152:u4sYA5APvJjKEDMiXKEHPle6bYuYaig+CcMyc20D++qx376m8pSwCygAn:u4XjPvJjVNXKCsMY5XAjSH377GnCygu
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b891a71fc9daaadfbb2d24c74283ad20.exe
Files
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NEAS.b891a71fc9daaadfbb2d24c74283ad20.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
Size: 34KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 7B - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 3.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ