Behavioral task
behavioral1
Sample
2024-06-11_3ba78762d404650ef51fb903640ceb53_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-11_3ba78762d404650ef51fb903640ceb53_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-11_3ba78762d404650ef51fb903640ceb53_cryptolocker
-
Size
53KB
-
MD5
3ba78762d404650ef51fb903640ceb53
-
SHA1
c16204358558cf75c25ca3e026939ca4a74a668e
-
SHA256
d570358ff7444f5a893cf38cc0106068712d35d1f8b5e844998c3b979bbd4246
-
SHA512
c124e0ecc9d826db38cdf08759618d0f4c63a110a35fe3ffaf26d935c7ddf848e70bc10e76b325d08637ea788983f283815f3e50b2cdf2060b1629ee91124881
-
SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXcT:bODOw9acifAoc+vz
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-11_3ba78762d404650ef51fb903640ceb53_cryptolocker
Files
-
2024-06-11_3ba78762d404650ef51fb903640ceb53_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE