Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_f498b0c352da568d2a6987b2fb532594_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_f498b0c352da568d2a6987b2fb532594_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_f498b0c352da568d2a6987b2fb532594_cryptolocker
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Size
47KB
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MD5
f498b0c352da568d2a6987b2fb532594
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SHA1
e5b528c08597e22bba4d7affabc1a1cacd1d127c
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SHA256
169290909a8ad60ee9cf8b7eab4ab16657e108c4fee230e13be15410f2785b01
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SHA512
f2df63952d6fcc89700fff3c19f0464b02741a251be06333f9df1284bd779ff7aeab3de6ef2e151830f75173869c25b04f2ddd203f2be0e4ec72fd3c7b8a1a89
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRNv:xj+VGMOtEvwDpjy+TRNv
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 2024-04-10_f498b0c352da568d2a6987b2fb532594_cryptolocker
Files
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2024-04-10_f498b0c352da568d2a6987b2fb532594_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: 13KB - Virtual size: 16KB
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