Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_dd98c62c0d00c8cb26c799e56897f614_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-12_dd98c62c0d00c8cb26c799e56897f614_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_dd98c62c0d00c8cb26c799e56897f614_cryptolocker
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Size
65KB
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MD5
dd98c62c0d00c8cb26c799e56897f614
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SHA1
23e2de87118345403b02d8a762c3dc3e738fe4d9
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SHA256
280fa4623b84bfff5f6c36b70f7f4276823ac6b839380e4c267624263f48b5d0
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SHA512
e86ce444f3b4a7b1a7ca2e78141f840dbd40635fa5e9da1066d56c9038574e5fe30a24b34a466ea772b7c52d2a900574b2b3285e382e02dd963026d6b29aba82
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xk:6j+1NMOtEvwDpjr8ox8UDEpN/+
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 2024-03-12_dd98c62c0d00c8cb26c799e56897f614_cryptolocker
Files
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2024-03-12_dd98c62c0d00c8cb26c799e56897f614_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