Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_f5bf4e6e2227765eb37052684d79045b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_f5bf4e6e2227765eb37052684d79045b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-29_f5bf4e6e2227765eb37052684d79045b_cryptolocker
-
Size
70KB
-
MD5
f5bf4e6e2227765eb37052684d79045b
-
SHA1
3b7ac159d0f38efa33383cba7286adbeb00d43ff
-
SHA256
563c72597287b7cea6211c50de9fc98d48f11c1b86d3df0bb6fccd046dbc9af9
-
SHA512
7f72f5d7d97b4d74d6e8c9018aa6c5d4154ca925b50e9cdca768c4fc20dbe314a1b30129ff7ded245eab5200bb859a526f2ce85ed1fca70317dece7f05a9e387
-
SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUtbgy:DW60sllyWOtEvwDpjwF85r
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-29_f5bf4e6e2227765eb37052684d79045b_cryptolocker
Files
-
2024-01-29_f5bf4e6e2227765eb37052684d79045b_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ