Behavioral task
behavioral1
Sample
NEAS.420bf45af2b087fa364daa6d06c6d6c0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.420bf45af2b087fa364daa6d06c6d6c0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.420bf45af2b087fa364daa6d06c6d6c0_JC.exe
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Size
2.0MB
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MD5
420bf45af2b087fa364daa6d06c6d6c0
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SHA1
23ea071a6ff4c2e5b03be5f7bcdee57b65f33670
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SHA256
a047deeca6f4d829f0fa5b0424cbf371c2c8a0a4217970fe58a9f63614221ac7
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SHA512
5fcbe25f97113c5e53c8a8319b72d732af4625d26abe092a3577d9d455dacb97c0028f92055f97f0d4fd023373a669eba0ee43a4dda6747f4806b8cb9f4c324a
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SSDEEP
49152:n3mFPZ7F9mDlwKydBLo+Z+g8x9j4fZVxreB4wSbS:3ieDr+chx9j41
Malware Config
Signatures
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resource yara_rule sample aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.420bf45af2b087fa364daa6d06c6d6c0_JC.exe
Files
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NEAS.420bf45af2b087fa364daa6d06c6d6c0_JC.exe.exe windows:4 windows 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: 953KB - Virtual size: 2.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 11KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.0MB - Virtual size: 8.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE