Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_1f473e38d3a445e6f06d9ae5ae51f294_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_1f473e38d3a445e6f06d9ae5ae51f294_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_1f473e38d3a445e6f06d9ae5ae51f294_cryptolocker
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Size
38KB
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MD5
1f473e38d3a445e6f06d9ae5ae51f294
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SHA1
2a6f2613b330028535b2171a8d34f10ba9e431d9
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SHA256
aadd73ffdf34fde88eb8e8b9fb90eb5e857f726e171868f46bce07bc503d293b
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SHA512
ae6fc9e301a7a8916ae7ea2bb8292b26655ab685c813f12c893dc2c8f01681de000885ebc7addf81944985d459b5f136781bf230a918dad639acecf6cc69c205
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh67/+:6j+1NMOtEvwDpjrRb+
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 2024-02-12_1f473e38d3a445e6f06d9ae5ae51f294_cryptolocker
Files
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2024-02-12_1f473e38d3a445e6f06d9ae5ae51f294_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