Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_c789bac710ee924fbcd0b0db4cff96db_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_c789bac710ee924fbcd0b0db4cff96db_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_c789bac710ee924fbcd0b0db4cff96db_cryptolocker
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Size
51KB
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MD5
c789bac710ee924fbcd0b0db4cff96db
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SHA1
3205f209925d4194765b089b9f09e73b5931eaa5
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SHA256
58a516d9e7d3db809ad8423a5e863ee8509345f6ad1a50761f1688cdec3ad777
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SHA512
0a1fba9f77e8e15340eeed22d5f48d54889b3f6b3d9b4a1664f62417ea46f9424a3737327b30a9a75576db11fd39bb0680491a5573d4deb6bcfa08c64ee9a40d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHE:6j+1NMOtEvwDpjr8hhXik
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 2024-04-11_c789bac710ee924fbcd0b0db4cff96db_cryptolocker
Files
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2024-04-11_c789bac710ee924fbcd0b0db4cff96db_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