Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_e3eab5efd18924384c18b84d9450ecff_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-08_e3eab5efd18924384c18b84d9450ecff_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-08_e3eab5efd18924384c18b84d9450ecff_cryptolocker
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Size
56KB
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MD5
e3eab5efd18924384c18b84d9450ecff
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SHA1
315a16cd821453f8fdbc5a53106f5fd1974b5151
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SHA256
a610fd0e5356e9ac97468417a29fb8ed67a23a4d0b68a57ef8b52060b7a91fa0
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SHA512
db32fbbd6c9f10f3f190e1e4ff7ed3ac2e51bd5fb27884a812b996769617a5fd652e883b593263f2d36a20abcf35f58ac973ee770385d78dc68de5bd05ed0018
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e4np:6j+1NMOtEvwDpjr8oxExe4p
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 2024-05-08_e3eab5efd18924384c18b84d9450ecff_cryptolocker
Files
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2024-05-08_e3eab5efd18924384c18b84d9450ecff_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