Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_a24b19083c379be893b87045d5702c00_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_a24b19083c379be893b87045d5702c00_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-12_a24b19083c379be893b87045d5702c00_cryptolocker
-
Size
31KB
-
MD5
a24b19083c379be893b87045d5702c00
-
SHA1
d187c6826702367336581c0b2b94fff9975ccab7
-
SHA256
4a3be337cf95c48c551d21e11532fcb4b6dbeb5670159b0d23ea9fb9cf04d2be
-
SHA512
8c78c206029c6d81a3eb037beaf55ff0bd2a4cca72cc8e00f5a25a2f38a15048936cca01ef179fe70b3a1980ccb933dd7408284fc7aa443fbd1a5d11a6ef774c
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHd:q0zizzOSxMOtEvwDpj/arq9
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-02-12_a24b19083c379be893b87045d5702c00_cryptolocker
Files
-
2024-02-12_a24b19083c379be893b87045d5702c00_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