Behavioral task
behavioral1
Sample
2024-01-06_caa9d54a619165381de1d202c905d9a0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_caa9d54a619165381de1d202c905d9a0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-06_caa9d54a619165381de1d202c905d9a0_cryptolocker
-
Size
64KB
-
MD5
caa9d54a619165381de1d202c905d9a0
-
SHA1
8235ba9cee1c34b7cb578ffbac7b6d65f502c2ec
-
SHA256
e59c62359f7e03c86f47c931a60a42a94bd551ce87654d3e4319d4af6a20b8bf
-
SHA512
3e1cb8191dad8516874eb000d31b9158778e6d1447a996e25a7ae692bd2cdebb1e5c72c263e10eb0234361cf6604895abaf42ccd59deafc054d50fd6fbbaef05
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjQcsvK:1nK6a+qdOOtEvwDpjO
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_caa9d54a619165381de1d202c905d9a0_cryptolocker
Files
-
2024-01-06_caa9d54a619165381de1d202c905d9a0_cryptolocker.exe windows:5 windows x86 arch: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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE