Behavioral task
behavioral1
Sample
2024-10-01_b9b74eb9ace2facdb8af4ba544816536_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-01_b9b74eb9ace2facdb8af4ba544816536_cryptolocker
-
Size
62KB
-
MD5
b9b74eb9ace2facdb8af4ba544816536
-
SHA1
302877ebce959930a103d2a0e622b237094672d3
-
SHA256
b2f0a193e3522eccd7e9e190758900490586a7fbcb72e7a0221b80ef506bb758
-
SHA512
aff52d00d9d3607e9a69514df79b2acb6e010a1864e2d258cbf721a9cddc3db069aa687e0612327d1072d7c1062543f5ee6621a9926a8a93e034523ee92c98a2
-
SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pU2a:H6QFElP6n+gou9cvMOtEvwDpjCpVXHa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-01_b9b74eb9ace2facdb8af4ba544816536_cryptolocker
Files
-
2024-10-01_b9b74eb9ace2facdb8af4ba544816536_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: 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: 11KB - 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