Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_cefdb98b5ea01714dbef490b35a4a0bd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_cefdb98b5ea01714dbef490b35a4a0bd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_cefdb98b5ea01714dbef490b35a4a0bd_cryptolocker
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Size
126KB
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MD5
cefdb98b5ea01714dbef490b35a4a0bd
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SHA1
3bc937c8ba2491b3951902c1c8528d0ef61ff4ff
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SHA256
67c344505f52e5b5c2cd8b769535227e1d55fe2804b9ccf7579679e38eb2c992
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SHA512
ef33244b6a11029575da30a056454f1fdbf8f1df69b9d241744f389353c1559019f4c1951e97cb41a3a7e30cb3b0ccb27649e0f3116f45a2371e79266711c5c7
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpV0:vCA9OtEvwDpjO
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-09_cefdb98b5ea01714dbef490b35a4a0bd_cryptolocker
Files
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2024-03-09_cefdb98b5ea01714dbef490b35a4a0bd_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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