Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_f169b1e43c5e047bc59ee3ec8351c393_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-15_f169b1e43c5e047bc59ee3ec8351c393_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_f169b1e43c5e047bc59ee3ec8351c393_cryptolocker
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Size
49KB
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MD5
f169b1e43c5e047bc59ee3ec8351c393
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SHA1
fd5e94bcc9d948dcac70fc8ff6688b368b4414ca
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SHA256
a2e6c594ddfdfb27dc8994360d7df442affebf65e05d1b85046db25f477ece36
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SHA512
775995c59b62fd626d0ac31e4be33796359921767fee3a95215e4d805e530df49ff8fa3efcc217d09d29a24cd956b65bcea81997a59ad9b8fedcbe06df750305
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnC:6j+1NMOtEvwDpjr8hhX9C
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-15_f169b1e43c5e047bc59ee3ec8351c393_cryptolocker
Files
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2024-04-15_f169b1e43c5e047bc59ee3ec8351c393_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE