Behavioral task
behavioral1
Sample
2024-03-12_6bd49da2c723d1b2c1e0e0d055d5d902_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-12_6bd49da2c723d1b2c1e0e0d055d5d902_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_6bd49da2c723d1b2c1e0e0d055d5d902_cryptolocker
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Size
115KB
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MD5
6bd49da2c723d1b2c1e0e0d055d5d902
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SHA1
c1d99ded27de020bfc28108ba8e14cc84fe141d0
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SHA256
d6176922cc90e7ecb1132be1b1ff99be632974aa32bc2bc236cd1b2015873925
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SHA512
5feb4bc62c31e2e434ab0c1fcf9d8b104046c338f81dcaadda5340c5a3cc6a771db543b8f495044c958f3fbc44d92d1cc74646cd65e95c3e4d889fe878a4d51d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/7:T6a+rdOOtEvwDpjLzO
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-12_6bd49da2c723d1b2c1e0e0d055d5d902_cryptolocker
Files
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2024-03-12_6bd49da2c723d1b2c1e0e0d055d5d902_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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