Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_c2a9f85349b245dc651d6593c9b80dc8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_c2a9f85349b245dc651d6593c9b80dc8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_c2a9f85349b245dc651d6593c9b80dc8_cryptolocker
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Size
46KB
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MD5
c2a9f85349b245dc651d6593c9b80dc8
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SHA1
114ae8bc5a909930fbe33a64a94ba23e39a1a5b3
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SHA256
e6030194222c62cecac18120bcd2d2e3a38178f30bc601d43645e193d313e4a9
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SHA512
aa0b2a8c7c402844a28d0a41f873a26a5744e2226c8c96bdd255e70ad3156f9521c4235faa9876029cbb281ba888f5b4414deda7ddcfe357453fb92eedcb0ef3
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa8p:xj+VGMOtEvwDpjy+Tw
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 2024-01-23_c2a9f85349b245dc651d6593c9b80dc8_cryptolocker
Files
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2024-01-23_c2a9f85349b245dc651d6593c9b80dc8_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