Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_1fb99ec538806060c1437eb4159ca09c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_1fb99ec538806060c1437eb4159ca09c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-28_1fb99ec538806060c1437eb4159ca09c_cryptolocker
-
Size
95KB
-
MD5
1fb99ec538806060c1437eb4159ca09c
-
SHA1
3a2b3e206e61fa767304d55ef4e713f29b1e6561
-
SHA256
ef7132cee0f56f9da8665c30d2fa51d2c82563f3b1d286cf8bca185910c660a9
-
SHA512
678b528180666194e35fddbd3a2eb0459ce1a2f2f1008f348f2254a5652b762065fcbe1a763339e09c05d470c712453085ac52d31584fe885bd4764f1c124e7d
-
SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCLX:26a+2OtEvwDpjtzA
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 2024-02-28_1fb99ec538806060c1437eb4159ca09c_cryptolocker
Files
-
2024-02-28_1fb99ec538806060c1437eb4159ca09c_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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