Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_7495bbdbdf949a106ef19580cf548d71_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_7495bbdbdf949a106ef19580cf548d71_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_7495bbdbdf949a106ef19580cf548d71_cryptolocker
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Size
63KB
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MD5
7495bbdbdf949a106ef19580cf548d71
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SHA1
e51c18959a3a9d269eb5e6bc21b5b75f8fb5318b
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SHA256
d81ec966a63c167c68c6ead99a64ce8388e1f6a5e4fd7a2a5adb2eeff2c285bd
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SHA512
c878acbde8f5307316f9e288e3b6b8bd041f98e8b4616b4daaf820a5d1ab0534c8109322db59d95ea0763719eb509fc0b66a7309b598472178d535035b48d402
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10HD:6j+1NMOtEvwDpjr8ox8UDEy0j
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 2024-02-25_7495bbdbdf949a106ef19580cf548d71_cryptolocker
Files
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2024-02-25_7495bbdbdf949a106ef19580cf548d71_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