Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_4e5e510c6e0bc7efd9b971a7d1c231e5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_4e5e510c6e0bc7efd9b971a7d1c231e5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-18_4e5e510c6e0bc7efd9b971a7d1c231e5_cryptolocker
-
Size
32KB
-
MD5
4e5e510c6e0bc7efd9b971a7d1c231e5
-
SHA1
d5cd505af6f49ccf9aacf28db3db1a15edab9cae
-
SHA256
5d32d72e044fd2f58372fa6b9346391974dee5533bd9ed6955e0a6ce27141976
-
SHA512
7f469b3c2f69028da2149896e350875a47bbe63d9d448936a06877fca8cf1b4b3bdcddd36df53434d8afa75e7dc13a95d1539285e7c3d1ad4b1586bcaa4c7113
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbj2l:q0zizzOSxMOtEvwDpj/arqg
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 2024-03-18_4e5e510c6e0bc7efd9b971a7d1c231e5_cryptolocker
Files
-
2024-03-18_4e5e510c6e0bc7efd9b971a7d1c231e5_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