Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_4557751fccc720670a688aeef43d403e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_4557751fccc720670a688aeef43d403e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-05_4557751fccc720670a688aeef43d403e_cryptolocker
-
Size
61KB
-
MD5
4557751fccc720670a688aeef43d403e
-
SHA1
1fbf7b4a8fa45fe7d1d8f44be83dc5c3b330f770
-
SHA256
9daaa452b00b63665cf6ad739e47e1734dd41ebe75927b57c7196d124b63492e
-
SHA512
99445546003ca8eb9cd0d1978b5c15ca6e1110c35f640395037d8cd4028fe94254ec389f9d01e482e0822c9eaa950b5f3116b60b9fe7be6489fb7f29ce626305
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsy:BbdDmjr+OtEvwDpjM8K
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 2024-03-05_4557751fccc720670a688aeef43d403e_cryptolocker
Files
-
2024-03-05_4557751fccc720670a688aeef43d403e_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