Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_4dccbc305cbc3abac0fc9dd6c504a0e0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_4dccbc305cbc3abac0fc9dd6c504a0e0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-13_4dccbc305cbc3abac0fc9dd6c504a0e0_cryptolocker
-
Size
62KB
-
MD5
4dccbc305cbc3abac0fc9dd6c504a0e0
-
SHA1
9a8695e1d231f68110bf6b40570b59feae8afe94
-
SHA256
b0f428e57f68d9260c2dd089a912576cd28e4c9415a177b963e6dfd4e8643849
-
SHA512
dd0dee007e1fb5d6b034dd3a84b5a277f88f9eeba3b6e1102a91fb9ea022cb651f5ea1d332a25c1f3f9fca161e70132d7f2ba4348e054512778b593cf508ae90
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts+:BbdDmjr+OtEvwDpjM8m
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 2024-02-13_4dccbc305cbc3abac0fc9dd6c504a0e0_cryptolocker
Files
-
2024-02-13_4dccbc305cbc3abac0fc9dd6c504a0e0_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