Behavioral task
behavioral1
Sample
2024-09-05_1cb595e77f06ca7e6fbcd91b75f61c34_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-09-05_1cb595e77f06ca7e6fbcd91b75f61c34_cryptolocker
-
Size
46KB
-
MD5
1cb595e77f06ca7e6fbcd91b75f61c34
-
SHA1
d56dd16b23e0cfda631375c4315e51702420783e
-
SHA256
a63c56181e9367f9d91d6594bd2168140b3a901af7018d40337098b3f8d97d85
-
SHA512
c3a1b75b8d64087ced9daeaf35fd79146d59f195aed572e997cb076be84f7ad41f4ed1b6cfacf3c20d19155842d40274e95ce163f0e852632013a80dff443dbb
-
SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqYW:bODOw9acifH+Yd
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_1cb595e77f06ca7e6fbcd91b75f61c34_cryptolocker
Files
-
2024-09-05_1cb595e77f06ca7e6fbcd91b75f61c34_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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