Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_9db64ef363391d7c623b7de47606e8e2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_9db64ef363391d7c623b7de47606e8e2_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_9db64ef363391d7c623b7de47606e8e2_cryptolocker
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Size
61KB
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MD5
9db64ef363391d7c623b7de47606e8e2
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SHA1
deed8c75c97ff0809970d4b977a9c00207230547
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SHA256
00309ee28ab00cab6728ffb664dd27b3db08f67f3e3ddfc8364fc8da4fe7c173
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SHA512
be72ed0eda004424abe39e6d644185cc91bed400b2d44d739608d6dfa72d4a629d61d93b9144456d715fbcc1a9df2589459d049d6132522d7c618f5c5e385b8e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEIk:6j+1NMOtEvwDpjr8ox8UDEj
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 2024-01-28_9db64ef363391d7c623b7de47606e8e2_cryptolocker
Files
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2024-01-28_9db64ef363391d7c623b7de47606e8e2_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