Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_6b08e872d52553f116b7b0cb536be3e4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_6b08e872d52553f116b7b0cb536be3e4_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_6b08e872d52553f116b7b0cb536be3e4_cryptolocker
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Size
51KB
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MD5
6b08e872d52553f116b7b0cb536be3e4
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SHA1
3512fbabf318ce70fbc8d34bd7e0bbddd1761d00
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SHA256
a4650bf13a9a2b22689f3215ff00b83f68b3b2ecbf45e48889d9c2e37ffb5ce5
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SHA512
2694a83afd9e1bdad01eb8c117b4710bbda7609652d0f4659bc73a6c61e37917de96ed7db20d9ddedb2d134d10efea5ccdd7faa3ae00bff54d714228484b32e4
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnzg:6j+1NMOtEvwDpjr8hhX9E
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 2024-04-24_6b08e872d52553f116b7b0cb536be3e4_cryptolocker
Files
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2024-04-24_6b08e872d52553f116b7b0cb536be3e4_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