Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_0b81bb8fa2db82e23ba8aab19cbd4495_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_0b81bb8fa2db82e23ba8aab19cbd4495_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-08_0b81bb8fa2db82e23ba8aab19cbd4495_cryptolocker
-
Size
32KB
-
MD5
0b81bb8fa2db82e23ba8aab19cbd4495
-
SHA1
972350e93fb375cf5a8e1b1614228b3a4573278b
-
SHA256
af4652bf5d8ef09190d183b1518311b2dd833655b0f49ea51d33f65cd5818dc6
-
SHA512
2cb71835c2b7b608eedf464edd7b85b9fbde65cc65690fb98efc008889caaae18ed8750e556c378e8a4e4fb8fe75f03dc90340158b3073ac25b11550c748de50
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbjq:q0zizzOSxMOtEvwDpj/arqS
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 2024-03-08_0b81bb8fa2db82e23ba8aab19cbd4495_cryptolocker
Files
-
2024-03-08_0b81bb8fa2db82e23ba8aab19cbd4495_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