Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_e385f4a05c1a82b9a8863b24b6498369_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_e385f4a05c1a82b9a8863b24b6498369_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-28_e385f4a05c1a82b9a8863b24b6498369_cryptolocker
-
Size
63KB
-
MD5
e385f4a05c1a82b9a8863b24b6498369
-
SHA1
5a84cf3f4cb6be1ca99032dd11c2d175a416afe0
-
SHA256
76236508aa801d3332139ded3a1a6ae33a2562098a560c7bb5879ed153d4caf2
-
SHA512
e19e3aac612ae64b6e4a90704ac8be20344df2d69ac8fa93dbae09941eab4ddfcc4606c43c6b064d280a965f14e6b9ffb25a5635c524b98716b04d2a488ce5b0
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIf:6j+1NMOtEvwDpjr8ox8UDEpuha8PIf
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-28_e385f4a05c1a82b9a8863b24b6498369_cryptolocker
Files
-
2024-01-28_e385f4a05c1a82b9a8863b24b6498369_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE