Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_4dff893dcee46ab2c2763696ba520ff3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-26_4dff893dcee46ab2c2763696ba520ff3_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-26_4dff893dcee46ab2c2763696ba520ff3_cryptolocker
-
Size
46KB
-
MD5
4dff893dcee46ab2c2763696ba520ff3
-
SHA1
5fac0881e325ceb170f940f4d8bea772ba629e17
-
SHA256
95d3e93ee86e3bdc2421871c9bee217bc66be35b29ef06a118d926e2e89ecf08
-
SHA512
52c885d43f16daee39a76260259cc5220d144f27074ea69f800b6651632b52b6abde4d09063ac6f78ec20608f9413c971c74549ab47ca5904a2325959a37e2d8
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL2:qmbhXDmjr5MOtEvwDpj5cDtKkQZQQ
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 2024-05-26_4dff893dcee46ab2c2763696ba520ff3_cryptolocker
Files
-
2024-05-26_4dff893dcee46ab2c2763696ba520ff3_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