Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_537547f0ef21caa978b8c55a022d91a1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_537547f0ef21caa978b8c55a022d91a1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-29_537547f0ef21caa978b8c55a022d91a1_cryptolocker
-
Size
39KB
-
MD5
537547f0ef21caa978b8c55a022d91a1
-
SHA1
7b11ddad193683f0e64279454383ca59e6ca0dad
-
SHA256
24d9dd2aaf1bb15bf596f7c07876ed89c747d78426d5d4be0cc0b8c82bfb7d1b
-
SHA512
b3ae7b0c2b13f098294f3cc195560fb7ff806efba248b4587e234a91cdca3a0544a7c1f1558f6c40dd79e3d35cec8276d9bd136f97dc57280bf1527bf4cfa15b
-
SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkL/x:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLp
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 2024-02-29_537547f0ef21caa978b8c55a022d91a1_cryptolocker
Files
-
2024-02-29_537547f0ef21caa978b8c55a022d91a1_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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ