Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_d1bbe149b2e5b31203cdd9ffa444fe14_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_d1bbe149b2e5b31203cdd9ffa444fe14_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_d1bbe149b2e5b31203cdd9ffa444fe14_cryptolocker
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Size
66KB
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MD5
d1bbe149b2e5b31203cdd9ffa444fe14
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SHA1
5eef381760e4e095177ae97b3b3ca4408104eb65
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SHA256
595d831f8afbce60a1fc63ad7f2e7a5f9f8c7fd07217f628caadea133b04ab42
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SHA512
fd9ae43b453a9a114769424762e79db301af938b909e52449b86b401bc5f92400f5162b746edf56801ce394f73077a7ae9a07a9c8ed55c5688819eed00d41b7d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xDQx8:6j+1NMOtEvwDpjr8ox8UDEpN/G2
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 2024-04-06_d1bbe149b2e5b31203cdd9ffa444fe14_cryptolocker
Files
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2024-04-06_d1bbe149b2e5b31203cdd9ffa444fe14_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