Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_188fc9b89dcffbd8b86457a1c40cf942_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-08_188fc9b89dcffbd8b86457a1c40cf942_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-08_188fc9b89dcffbd8b86457a1c40cf942_cryptolocker
-
Size
54KB
-
MD5
188fc9b89dcffbd8b86457a1c40cf942
-
SHA1
0ebb97385283cefd16f9bdcbe91a2c48b3a9368a
-
SHA256
b15073eed8ec52304cad3b56234c6b1353d9663c9a2c7a1db796695ce98fbec5
-
SHA512
b63ab9424ac47fe0e72cd2a4bb4075be6777680cffe8a787f5895ee2ca5b4a465e2143e2b5e48e11d3b192b226e2f3e38a91db95ade6c566f94ae2dfb1b0a836
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xQ:BbdDmjr+OtEvwDpjMs
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 2024-03-08_188fc9b89dcffbd8b86457a1c40cf942_cryptolocker
Files
-
2024-03-08_188fc9b89dcffbd8b86457a1c40cf942_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