Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_2fea87f2dc238c827e4c47d90a0356a5_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_2fea87f2dc238c827e4c47d90a0356a5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-05-31_2fea87f2dc238c827e4c47d90a0356a5_cryptolocker
-
Size
48KB
-
MD5
2fea87f2dc238c827e4c47d90a0356a5
-
SHA1
28b3906cf999a4c001ee71ee9cfe796cc79fe5e2
-
SHA256
dd59bb4c965c80c190b6b7e6123cfde55eac40ecee168fc27cb954964b101142
-
SHA512
9f82601259f7e67cbf9525f6225f6b525d99acc0e54009182d4ac8a9f49639fc3bc4568125c9fb42ee48a0e3b1008351fdd4b8310710c42dea5eb261935cd6a8
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAV2:qmbhXDmjr5MOtEvwDpj5cDtKkQZQW2
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 2024-05-31_2fea87f2dc238c827e4c47d90a0356a5_cryptolocker
Files
-
2024-05-31_2fea87f2dc238c827e4c47d90a0356a5_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