Static task
static1
Behavioral task
behavioral1
Sample
Reservation information (date, name and etc)/Reservation information (date, name and etc).exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Reservation information (date, name and etc)/Reservation information (date, name and etc).exe
Resource
win10v2004-20230915-en
General
-
Target
Reservation information (date, name and etc) (1).rar
-
Size
75.3MB
-
MD5
4cd4786a3b615b2c884865ce1db051c4
-
SHA1
0fb49e1aa32c0bf257425724886a7760c79f763e
-
SHA256
b6abf8a3d5e865b0968637b92642fbaaf328dad7f7e750284c95c68600e293bf
-
SHA512
6ef00733e79816a4bfa39dd397250ab9387be64845bc2bc5a3f2c43dc659e5271b56037510331f16f646c647e6bf4eefe4509047b6a9ecbfe85cfb1013729f4f
-
SSDEEP
1572864:y87OYjPb/eWnmtmDpqKdUbxAzOohf+g9WpoX5j4R5bsWtF4fgabM:y87OM/eeDpnSbx2Odg9CoXt4RD4fgaw
Malware Config
Signatures
-
Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule static1/unpack001/Reservation information (date, name and etc)/Reservation information (date, name and etc).exe patched_upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Reservation information (date, name and etc)/Reservation information (date, name and etc).exe
Files
-
Reservation information (date, name and etc) (1).rar.rar
Password: 123456
-
Reservation information (date, name and etc)/Reservation information (date, name and etc).exe.exe windows:4 windows x86
Password: 123456
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
Sections
.text Size: 508KB - Virtual size: 508KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 832B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1003KB - Virtual size: 1002KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE