Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_650892fd87b2875bf5105ddb96864bb9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_650892fd87b2875bf5105ddb96864bb9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_650892fd87b2875bf5105ddb96864bb9_cryptolocker
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Size
63KB
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MD5
650892fd87b2875bf5105ddb96864bb9
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SHA1
d87d7cfe172fc265252bc6733af732af2c5a5732
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SHA256
34b9b4def1b32c3d30569aaf21db53dc5a238798c1229c42bb0aa0e7f801793c
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SHA512
3812f4e9c58528b5c336cc738a2a3e9bdf91dd642e7a190648fdc18a767510a80ab2a55f01ea8772eab760e9e7062332bbe973bebc23fbba594bb46c670f6bfb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPINFh+:6j+1NMOtEvwDpjr8ox8UDEpuha8PINFk
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 2024-02-20_650892fd87b2875bf5105ddb96864bb9_cryptolocker
Files
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2024-02-20_650892fd87b2875bf5105ddb96864bb9_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