Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_cc8031de86183bc9826d12c528f42b9c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_cc8031de86183bc9826d12c528f42b9c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_cc8031de86183bc9826d12c528f42b9c_cryptolocker
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Size
45KB
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MD5
cc8031de86183bc9826d12c528f42b9c
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SHA1
da1c5575bc32f609988c74845e81c02d9607ee49
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SHA256
0ddca7bea08e7811ab0d9420dd7292a96ee5aa07c427f6a3218bd0b1fa35adea
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SHA512
b77b411887961d9a994b46f2a01d1c7e5f93657fb178caad452e6025bed151cf2218342fc753596ddb30bc762221104ee1cdd2efec18db14f5ca4d161cc09a2e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa/:xj+VGMOtEvwDpjy+T/
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 2024-03-09_cc8031de86183bc9826d12c528f42b9c_cryptolocker
Files
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2024-03-09_cc8031de86183bc9826d12c528f42b9c_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: 13KB - Virtual size: 16KB
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