Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_c352f2856edb8f3d80f46409d051b70b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_c352f2856edb8f3d80f46409d051b70b_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_c352f2856edb8f3d80f46409d051b70b_cryptolocker
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Size
64KB
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MD5
c352f2856edb8f3d80f46409d051b70b
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SHA1
7cb110dfcb39ce8f6bde976830afb006eaed634d
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SHA256
c68e92623b6c99f97b01240d05029d2db12e04d1f2973f067df9e4f8ef7d8c2d
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SHA512
e3b3f6860c189d33707e42e4a5770b471c59716becea1d8e9b264e7f00d8f890a4070c4d12f94c9ec0dec521d8b2c4b553f8e9c829cd965a1737c7040bd1419b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMij:6j+1NMOtEvwDpjr8ox8UDEPj
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 2024-02-23_c352f2856edb8f3d80f46409d051b70b_cryptolocker
Files
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2024-02-23_c352f2856edb8f3d80f46409d051b70b_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