Behavioral task
behavioral1
Sample
2024-03-16_6d594d06d153a6154c0cf9294c6257e7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_6d594d06d153a6154c0cf9294c6257e7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_6d594d06d153a6154c0cf9294c6257e7_cryptolocker
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Size
94KB
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MD5
6d594d06d153a6154c0cf9294c6257e7
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SHA1
acc44cee8fa7724976c853ac6596c3b6fe46e59f
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SHA256
5c9a86e0a20a91e8856c3f26fa9926d6a7f66879106cf709f24ec9ac9a5714e0
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SHA512
a88afed930746f18870a45a35a937f0ba2e4a392e6e90e5922100e6c0b5f1d1c6e647dca10b3c3e1e42a737c1ae2693e32bf35242e40eede9d5ca63f11fc4b73
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/n:zCsanOtEvwDpjBn
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 2024-03-16_6d594d06d153a6154c0cf9294c6257e7_cryptolocker
Files
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2024-03-16_6d594d06d153a6154c0cf9294c6257e7_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