Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_fe6c1acc2e191a07707b29507828cfdc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_fe6c1acc2e191a07707b29507828cfdc_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-28_fe6c1acc2e191a07707b29507828cfdc_cryptolocker
-
Size
41KB
-
MD5
fe6c1acc2e191a07707b29507828cfdc
-
SHA1
1d4ebc6ec6a8f44259082a91ed2e828326600fe6
-
SHA256
b1468535cffbd598a6552e77166d91fa3d6fb8fb6ea6288f9aa9fefe3088cf54
-
SHA512
8fbf67c1e83b1334d91c0c048f8ba1a32f7b40453a2af8a4740270ce305875666f0e118279238b295015bd6d2e0d0a891da785a67fc47263cf59d633c12ed45c
-
SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOk:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/y
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_fe6c1acc2e191a07707b29507828cfdc_cryptolocker
Files
-
2024-01-28_fe6c1acc2e191a07707b29507828cfdc_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