Static task
static1
Behavioral task
behavioral1
Sample
JDF_IMAst.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
JDF_IMAst.exe
Resource
win10v2004-20230220-en
General
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Target
JDF_IMAst.exe
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Size
309KB
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MD5
910c67fd0482c1ab523d492b14b10a1d
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SHA1
065edf1bbc1a28a63d4f5638c746b504d70f8999
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SHA256
a71c79f87f26bfae8e82b04061f39a6c9da5ad4649ddce4f285ae0dbf9a8b822
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SHA512
84270a4aabd99ef92e7f549a99efea6c7b43a8b1203347fca118b19db1642d1bccc28e7ddc8dda03bb8f2b597cac9b8323a2b7845850289998f3d7630921c4db
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SSDEEP
6144:8taSaGcxr9yYdjplvz6pn1ph+BSpCOl1v1NL:SVaTjplL6Bt+BStt/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource JDF_IMAst.exe
Files
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JDF_IMAst.exe.exe 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: 192KB - Virtual size: 192KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
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: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 91KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ