Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_224b4e7d03514a3726f78930757b0b3a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_224b4e7d03514a3726f78930757b0b3a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-27_224b4e7d03514a3726f78930757b0b3a_cryptolocker
-
Size
30KB
-
MD5
224b4e7d03514a3726f78930757b0b3a
-
SHA1
751ffdba6b504a715c3e509c5c9aa389e45565fd
-
SHA256
4c8cda81a65711304d30108cf9b3449cf9ec0499b99eb88cce17f08b5bea2b8f
-
SHA512
652b0a9b079699c23bb4cc24ed4ebbdbde0906949ad9bb7995988c79f41cf8e60ceaf89c06ac04dc18d692b2266e6bffa068b6af46a21ac363b499cabe02a006
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH/:q0zizzOSxMOtEvwDpj/arqf
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 2024-01-27_224b4e7d03514a3726f78930757b0b3a_cryptolocker
Files
-
2024-01-27_224b4e7d03514a3726f78930757b0b3a_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