Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_cd8efe41614515c32a37bc9363f8d0da_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-28_cd8efe41614515c32a37bc9363f8d0da_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-28_cd8efe41614515c32a37bc9363f8d0da_cryptolocker
-
Size
62KB
-
MD5
cd8efe41614515c32a37bc9363f8d0da
-
SHA1
7b06e39012967559cc1037195936bd03747f4ec2
-
SHA256
3e890d2dd51797b799afb36911c0ac76016057880e71d72c8ed437696ac1cf38
-
SHA512
81c6d16e2fa931d939dec9c6c71cb061c63dba2db14cd7aa6db6057a2f5f964f312be3d1a5954bd93effa8b909be235187754ac20c8222a60b928c94f9859e61
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiU:BbdDmjr+OtEvwDpjM81
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-28_cd8efe41614515c32a37bc9363f8d0da_cryptolocker
Files
-
2024-04-28_cd8efe41614515c32a37bc9363f8d0da_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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