Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_f27637d7a2311c997fdae0a0fddf07ba_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_f27637d7a2311c997fdae0a0fddf07ba_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_f27637d7a2311c997fdae0a0fddf07ba_cryptolocker
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Size
53KB
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MD5
f27637d7a2311c997fdae0a0fddf07ba
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SHA1
d03ee0ca5e2beaec27a6643374b70f0db9ef63a0
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SHA256
0e0a88c4fbd82cc20db9162ae6b251ef2861a7807ab94554018dcdc357bb6994
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SHA512
975dc359f48d90f8cb9f607301b895217f92adae3a72a09110bc83e3427af3db0ebab06e2820e4d66d54993600a9352357014f0856e6a9c7cc282893e3ceef5b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7U:6j+1NMOtEvwDpjr8oxEG
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 2024-03-09_f27637d7a2311c997fdae0a0fddf07ba_cryptolocker
Files
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2024-03-09_f27637d7a2311c997fdae0a0fddf07ba_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