Static task
static1
Behavioral task
behavioral1
Sample
Oasd4pa1.exe
Resource
win7-20240903-en
General
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Target
Oasd4pa1.exe
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Size
224KB
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MD5
5b0f82684f811c72de3c76a9148914d8
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SHA1
cc4fadf1f7807ce0a0ee7a777be856a1e58f45ae
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SHA256
bbdf65cce2936e403c39008d1c68dcf276f03bd1abbd93e50c41c01181dbaa71
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SHA512
51623d07d9d0990e0540fcb5b368e5a02be97fd7059c290f77b3ba2883329aa3f4c4296e15d598136fb97d691a15bde30b7b6b79454b2da947100188632066c0
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SSDEEP
6144:WegxDqIb49gqSBu842kzjQgX06l8+8OMkN:WelgaFc6a/Tk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Oasd4pa1.exe
Files
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Oasd4pa1.exe.exe windows:4 windows x86 arch:x86
a9c887a4f18a3fede2cc29ceea138ed3
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
msvcrt
malloc
memset
strcmp
strcpy
getenv
sprintf
fopen
fwrite
fclose
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit
shell32
ShellExecuteA
kernel32
SetUnhandledExceptionFilter
Sections
.text Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 4B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 208KB - Virtual size: 208KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ