Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_47183a281105902aefce63a5271d6ed4_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-27_47183a281105902aefce63a5271d6ed4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-27_47183a281105902aefce63a5271d6ed4_cryptolocker
-
Size
69KB
-
MD5
47183a281105902aefce63a5271d6ed4
-
SHA1
4f02e497b32af7a656b25d100481b6611c96cf12
-
SHA256
199ac3455c632070bd2ec995a3f887f2daa3045446b805dc4dbcfd6df6e8f269
-
SHA512
a1ef13d17c2985852fe159c9f22b82b97239380d448dde3d1e99d86eb59070317730285c5ad55dfb5ecf0256a71b22f2be99bf8f5966b6f7119600b333d335eb
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFzm:6j+1NMOtEvwDpjr8ox8UDEpN/jq
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 2024-05-27_47183a281105902aefce63a5271d6ed4_cryptolocker
Files
-
2024-05-27_47183a281105902aefce63a5271d6ed4_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