Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_472393b8a09d38cdc207cb1c3c8d0358_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_472393b8a09d38cdc207cb1c3c8d0358_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-05-04_472393b8a09d38cdc207cb1c3c8d0358_cryptolocker
-
Size
50KB
-
MD5
472393b8a09d38cdc207cb1c3c8d0358
-
SHA1
0cad2c39259fd3f83232f1d7afacc1734e1a875d
-
SHA256
233491ae3ab21f89274337e49a68cf1f1e7af534ed8b2707b4ee71366d3be4f9
-
SHA512
69fd0895b84387391aa9de10859fa542ebfaf6117ebd0268e04a0491698e8dbd56b17ae9bafcc567f1d2a7a1a2b95cc538bb03f9c67cc93e07ba174880bbc731
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5R:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+R
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 2024-05-04_472393b8a09d38cdc207cb1c3c8d0358_cryptolocker
Files
-
2024-05-04_472393b8a09d38cdc207cb1c3c8d0358_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