Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_9ab05e5a6075dffb1e60a154465cdf4e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_9ab05e5a6075dffb1e60a154465cdf4e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_9ab05e5a6075dffb1e60a154465cdf4e_cryptolocker
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Size
67KB
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MD5
9ab05e5a6075dffb1e60a154465cdf4e
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SHA1
6de5242a0cfcb3d7542655e2446f086eed6f61b7
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SHA256
a754449282ba69fa0780b880ddf6b5ab9584175115878d7741fbdf16a4d69529
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SHA512
1c1a41c0c15ceddff7038b3d4385beba885e7c4cdf93308a5a3787c443211bacec2301d27a6a3c92e5d9903b6ccabe9f0b96bfb04a25f20ac30608d665818ca1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIb:6j+1NMOtEvwDpjr8ox8UDEpN/jK
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 2024-05-22_9ab05e5a6075dffb1e60a154465cdf4e_cryptolocker
Files
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2024-05-22_9ab05e5a6075dffb1e60a154465cdf4e_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