Static task
static1
Behavioral task
behavioral1
Sample
aa31033e921f5fc3b66b5c833bd35c77.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
aa31033e921f5fc3b66b5c833bd35c77.exe
Resource
win10v2004-20231222-en
General
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Target
aa31033e921f5fc3b66b5c833bd35c77
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Size
295KB
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MD5
aa31033e921f5fc3b66b5c833bd35c77
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SHA1
5e35c47cf6ac90bb28e61f9df74d9d1f15d5f344
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SHA256
788ec493f7030fb4e0d7079eb584c114a27063c9da55bd6b8bb3307307fba807
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SHA512
a3ba8bf915054dbacbf5cd0beff11b9fbbe575a5634ff50d6f68fc573733f6ab43bd66f9500a44dd0ea6c86021bf20ca022aae7fba757de2ff61dacc3fdd1228
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SSDEEP
6144:pNkhOi5KRSSrwzJ3MquRw4bD09REOYzxPIvOBYtdzd8WaPohzymXT9xnm:pN5i5UOWPmtnBT/m
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource aa31033e921f5fc3b66b5c833bd35c77
Files
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aa31033e921f5fc3b66b5c833bd35c77.exe windows:4 windows x86 arch:x86
b0a1df9e27bcc74b9dda8e50ac6f198e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
cygwin1
atoi
bzero
calloc
connect
__errno
dll_crt0__FP11per_process
dll_dllcrt0
dll_noncygwin_dllcrt0
exit
fflush
fprintf
free
gethostbyname
htons
inet_addr
__main
malloc
memcpy
perror
printf
read
realloc
select
socket
strerror
strlen
write
kernel32
GetModuleHandleA
Sections
.text Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 36B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 176B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 808B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.stab Size: 23KB - Virtual size: 22KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.stabstr Size: 257KB - Virtual size: 257KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ