Behavioral task
behavioral1
Sample
NEAS.2023-09-09_04d062c516771f47a419b414edd92ad4_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-09_04d062c516771f47a419b414edd92ad4_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.2023-09-09_04d062c516771f47a419b414edd92ad4_cryptolocker_JC.exe
-
Size
58KB
-
MD5
04d062c516771f47a419b414edd92ad4
-
SHA1
c314d0c85389d91b351eed640caccfa5e1b834fd
-
SHA256
03ff68c077d3b4f1b6acd9963a78389b9478237de0d02ae85aed590f37151dbc
-
SHA512
53f49d4f540d521e0577451993b929ee4111b3e9aac52366fd41461c8ccff584870ca75cca17092bb41eaef6575b921c0482bef76d6fbc7025f4a1f55096a6b6
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLp:zj+soPSMOtEvwDpj4kpmeLm9
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-09_04d062c516771f47a419b414edd92ad4_cryptolocker_JC.exe
Files
-
NEAS.2023-09-09_04d062c516771f47a419b414edd92ad4_cryptolocker_JC.exe.exe windows:5 windows x86
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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE