Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_9e1c116bb7a33934e1cdf4a297972088_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_9e1c116bb7a33934e1cdf4a297972088_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_9e1c116bb7a33934e1cdf4a297972088_cryptolocker
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Size
62KB
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MD5
9e1c116bb7a33934e1cdf4a297972088
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SHA1
dd705b9642309ccdf70ab95959336df41215eab2
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SHA256
ad6aa8f492949959e5c96b0492b259b48d3385e4fbb9937b31ce5921035535e2
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SHA512
604b1bef770c55fb851d8f560b2b2d100a2799f1c0c8cea8a71bb10c8bf29cf568f450f4ff683d15fde18371f4403e69ef93a6c96d0829db8c768f03fb3178ff
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIh:6j+1NMOtEvwDpjr8ox8UDEpuha8PIh
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 2024-03-11_9e1c116bb7a33934e1cdf4a297972088_cryptolocker
Files
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2024-03-11_9e1c116bb7a33934e1cdf4a297972088_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