Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_3b19235ccfcee3762fb0156ae389679c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_3b19235ccfcee3762fb0156ae389679c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_3b19235ccfcee3762fb0156ae389679c_cryptolocker
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Size
63KB
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MD5
3b19235ccfcee3762fb0156ae389679c
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SHA1
48666c883b1c1d212ba643043a00dbc90b69de77
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SHA256
7483052a6a8400d8d3f2b0f78bc4fce67895bf5406b5e1a8544bc87711735eeb
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SHA512
9210a025dce3cd050fa6ac2acdca54f8041a0a3a160603967ac90421d5092c39d0abad853604516180233cded140e024db44711681edb58cbfcf09635070adad
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPINqhW:6j+1NMOtEvwDpjr8ox8UDEpuha8PINqs
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 2024-02-14_3b19235ccfcee3762fb0156ae389679c_cryptolocker
Files
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2024-02-14_3b19235ccfcee3762fb0156ae389679c_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