Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_6585032985af02f2a08a27ec20398180_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_6585032985af02f2a08a27ec20398180_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_6585032985af02f2a08a27ec20398180_cryptolocker
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Size
40KB
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MD5
6585032985af02f2a08a27ec20398180
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SHA1
a89303ca8b84510caf265a130fedf354c080cd11
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SHA256
e8f4ee2ac3246b0b6979c87577a1aa59b25831eac364c298263a40df86326249
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SHA512
8a72b9d2ead7772ea453dbc497c16162d7a40af970cc30775dd00864685f9b06c298fca81a3d6a45c52b81f4e36ce10e97513fd62779c785a3ae460328458d39
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/f5n:6j+1NMOtEvwDpjrRHJ
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 2024-02-14_6585032985af02f2a08a27ec20398180_cryptolocker
Files
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2024-02-14_6585032985af02f2a08a27ec20398180_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