Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_5ff652ebe513b33017769c2efc66172b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_5ff652ebe513b33017769c2efc66172b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_5ff652ebe513b33017769c2efc66172b_cryptolocker
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Size
42KB
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MD5
5ff652ebe513b33017769c2efc66172b
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SHA1
b817e2d203dc23e531cef44dcb9a19c4d15c47ea
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SHA256
945623d7efb32455e10842acd748070a2bfc43c16cb88e765db928ed6004fa6d
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SHA512
09b9c49f875195204553843fb5c3f69c52ec306f3a3e0a2499f4114895ce7c25c2ca8a61bb76ea51342f1145c9d07792a16618e9cd24820717edb9a51772070f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8i:6j+1NMOtEvwDpjrR8i
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 2024-03-11_5ff652ebe513b33017769c2efc66172b_cryptolocker
Files
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2024-03-11_5ff652ebe513b33017769c2efc66172b_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