Static task
static1
Behavioral task
behavioral1
Sample
f1dskrb.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f1dskrb.exe
Resource
win10v2004-20240508-en
General
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Target
f1dskrb.rar
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Size
1.3MB
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MD5
318d354cbeac262807e1593bb2fdc8d9
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SHA1
f31ce598370340326f3ec696b70b4d1b4aa655dc
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SHA256
fa3cd09143447476f859ef7fea9568df26631d7c6173648f45c4fb74af76dfdd
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SHA512
1add873126cc92fec7e88556b1cb039f17d73868e329ff1cde70c4fca18ca8f6050d7757961202dd634b38815a5a41354407e0c6fc28b3e4c1e59258ef2a393c
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SSDEEP
24576:/h/ZUh9fNWxuYlOWVcmic3CPco1jRSMlJSLnCff9FoVtXOjDXbFFgFK6oH6FqF:kvWxVlhyiCko1FlJOCAVtMXbFK5Js
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/f1dskrb.exe
Files
-
f1dskrb.rar.rar
Password: 123
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f1dskrb.exe.exe windows:4 windows x86 arch:x86
Password: 123
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: 615KB - Virtual size: 614KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 57B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3.5MB - Virtual size: 3.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ