Static task
static1
Behavioral task
behavioral1
Sample
adopt.rar
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
adopt.rar
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
Nueva carpeta/Nueva carpeta/winrar362.exe
Resource
win7-20230705-en
Behavioral task
behavioral4
Sample
Nueva carpeta/Nueva carpeta/winrar362.exe
Resource
win10v2004-20230703-en
General
-
Target
adopt.rar
-
Size
12.2MB
-
MD5
d59c8c0c547eed833daa5f99ed2970b3
-
SHA1
230718029029397d5ada4558e4bd31de431eb375
-
SHA256
fd051089ed2121c849d54cc8aac796f4e33077f1aefe7a2315435d645e2451ca
-
SHA512
2079ff36642b0cec9f66da12d7776203722af039310a3236e2f004279595d887356b500a1e8f8d832dc8d204d69489c79e33130480a388fe7e080222f9c036e9
-
SSDEEP
393216:yl4QZfSQj7fQ98pAg478V9nvyJVu/bKTsFkvGOr:ylnSkEu6TwqJVukOEGOr
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Nueva carpeta/Nueva carpeta/winrar362.byff
Files
-
adopt.rar.rar
Password: infected
-
Nueva carpeta/Nueva carpeta/winrar362.byff.exe windows x86
Password: infected
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 592B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
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: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ