Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_34d93b5360a3b45b8caa54fb13484a63_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_34d93b5360a3b45b8caa54fb13484a63_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_34d93b5360a3b45b8caa54fb13484a63_cryptolocker
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Size
39KB
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MD5
34d93b5360a3b45b8caa54fb13484a63
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SHA1
b79a9f781c2292117c8b3f5992cce8beab1245ac
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SHA256
825e177918b983d64d1ed074b47eef5802bded44a501df111d7d7b3423d3b59e
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SHA512
37bdf98760025af35ea9554a31803bb77d5fe61365f11a9de360e30ea4f588b1b09c5bdcc23c5f2a11d45e39ee970b38fdff1e7fb49d3318e79d4c1d0614cd98
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/Wn:6j+1NMOtEvwDpjrRun
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 2024-04-27_34d93b5360a3b45b8caa54fb13484a63_cryptolocker
Files
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2024-04-27_34d93b5360a3b45b8caa54fb13484a63_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