Static task
static1
Behavioral task
behavioral1
Sample
3a8075637262419446fb81520b9b709f.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
3a8075637262419446fb81520b9b709f.exe
Resource
win10v2004-20231215-en
General
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Target
3a8075637262419446fb81520b9b709f
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Size
3.1MB
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MD5
3a8075637262419446fb81520b9b709f
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SHA1
798c65a43b118f4e69eedfc33619c4e913f0b053
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SHA256
6c21a798df22232c06213e9c630622e28a1ca38af4bbfcb0801369293288cefc
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SHA512
9491a968e5cdb9f6eef982706c9ab9bb0679270e7ed6424cf2d3c1bd3b28919fd9dd44861ae639eb97ca8fb55e0b549e2d54990b90eedbe3c7757d702a83982d
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SSDEEP
49152:PUKvwiQmD+T6q9Ugkmn9GAXDRjmn9GAXDRcfU4UjhxVnXNg:PUKKmD+eN0n9TAn9TOfUbXg
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3a8075637262419446fb81520b9b709f
Files
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3a8075637262419446fb81520b9b709f.exe windows:4 windows x86 arch:x86
98dfd9b9e184a03c6ea488ca38f4797e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
AddAtomA
CreateMutexA
CreateProcessA
ExitProcess
FindAtomA
GetAtomNameA
GetFileAttributesA
GetStartupInfoA
InterlockedIncrement
ReleaseMutex
SetUnhandledExceptionFilter
Sleep
WaitForSingleObject
msvcrt
_itoa
_stat
__getmainargs
__p__environ
__set_app_type
_cexit
_errno
_fileno
_findclose
_findfirst
_findnext
_fmode
_fullpath
_iob
_onexit
_setmode
abort
atexit
exit
fclose
feof
fopen
fread
free
fwrite
malloc
memset
puts
rand
rewind
signal
sprintf
srand
strcat
strcpy
strlen
strncpy
strstr
strtoul
system
time
user32
MessageBoxA
Sections
.pebizo Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 876B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 672B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 406KB - Virtual size: 406KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ