Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_81ac3d75eb42a6cebe59906f399c3b64_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_81ac3d75eb42a6cebe59906f399c3b64_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-25_81ac3d75eb42a6cebe59906f399c3b64_cryptolocker
-
Size
45KB
-
MD5
81ac3d75eb42a6cebe59906f399c3b64
-
SHA1
4c526e1239a31eb22eed5e247648b25ba779055d
-
SHA256
59917cb8c5dc6499830e8c6508d5024fe4782fc7b2215022480b9a6c5f3e05cd
-
SHA512
86a9d555a2d8cc7feee0b1a818bddc729f1af8f370f57a58ef980908c11e414d1c9c87429c6a948784feb3d91d9410e8f7a704ed5ad78c29cf416ecac33cf393
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAb:qmbhXDmjr5MOtEvwDpj5cDtKkQZQu
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 2024-03-25_81ac3d75eb42a6cebe59906f399c3b64_cryptolocker
Files
-
2024-03-25_81ac3d75eb42a6cebe59906f399c3b64_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