Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_1c1b9ac71019992890be41cfdd1cc262_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-10_1c1b9ac71019992890be41cfdd1cc262_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_1c1b9ac71019992890be41cfdd1cc262_cryptolocker
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Size
73KB
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MD5
1c1b9ac71019992890be41cfdd1cc262
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SHA1
0a214bb3e30ede4282b84377d5492a4888613ef8
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SHA256
10fb881f2f8deccbb5ebca32f84a722f7cbb7c57b1a9a4351df46d791bd21b4b
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SHA512
5402e83bb97f1fbedb391962a62260a3a21702176ceb91d0587d9a9972646df30f788af2c499af279ae7ca2b9c0ef169420f4a7330c110b1720e133ab461ac9f
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUP2:xj+VGMOtEvwDpjubwQEI8UP2
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 2024-03-10_1c1b9ac71019992890be41cfdd1cc262_cryptolocker
Files
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2024-03-10_1c1b9ac71019992890be41cfdd1cc262_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: 13KB - Virtual size: 16KB
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