Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_ec137fa87a44c462218a85dd4ceb0e3f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_ec137fa87a44c462218a85dd4ceb0e3f_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-24_ec137fa87a44c462218a85dd4ceb0e3f_cryptolocker
-
Size
29KB
-
MD5
ec137fa87a44c462218a85dd4ceb0e3f
-
SHA1
559d66f7d42de944faa5f8850d162f688cf0862f
-
SHA256
6121a026e8bbc7cf91ea4c11ff3bfa3505fe938e01afa3cdafcfa7544414ec9f
-
SHA512
822ddbf52c8917f166125a32bdc17d298bbe58e3be539f82750e02aaec85ff20c795b1b84c3bd41f2688780000f090d80e16102e7f78f9b57e14652991bfdd80
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4w:q0zizzOSxMOtEvwDpj/arr
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-24_ec137fa87a44c462218a85dd4ceb0e3f_cryptolocker
Files
-
2024-02-24_ec137fa87a44c462218a85dd4ceb0e3f_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb 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