Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_a949ca2ec19f37fb9b0f9ef945f12545_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_a949ca2ec19f37fb9b0f9ef945f12545_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_a949ca2ec19f37fb9b0f9ef945f12545_cryptolocker
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Size
52KB
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MD5
a949ca2ec19f37fb9b0f9ef945f12545
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SHA1
66ac4074309b8312708b76c91fae30e2701efd1a
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SHA256
618693aaa66f4e3c4fc5295e571b507c028416c9047d9f8ef2243ece0ac075b7
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SHA512
68d6332413e0910b2fb299d5284bc211e86f5e5dcbd361361590a3bf4264f4e1748b3f1f1adc7de96722db6640959532121392feca99c39e8cd1e54977b82bc7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHV:6j+1NMOtEvwDpjr8hhXi1
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 2024-04-30_a949ca2ec19f37fb9b0f9ef945f12545_cryptolocker
Files
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2024-04-30_a949ca2ec19f37fb9b0f9ef945f12545_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