Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_033455b4d54cc50f72f89a881c47c7d8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_033455b4d54cc50f72f89a881c47c7d8_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-01_033455b4d54cc50f72f89a881c47c7d8_cryptolocker
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Size
42KB
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MD5
033455b4d54cc50f72f89a881c47c7d8
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SHA1
f68747f65f55405b4ffe73a5f0bdaf319f29728e
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SHA256
05b7e43e0a697161a786483f7a970adaa9c91fc465769d3b7aefb98becc302df
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SHA512
1922d27c2003556c2f18c8f2128ccd7c6f7db827c1884dd0ef9f54b96b422e00c3dae62c2e1d59eeb71bfb85b31587beb49294ec9f4e093fb0ea61a17a6bc55e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0c0:6j+1NMOtEvwDpjrR2XabMS
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 2024-05-01_033455b4d54cc50f72f89a881c47c7d8_cryptolocker
Files
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2024-05-01_033455b4d54cc50f72f89a881c47c7d8_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