Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_f0ff82d8c7b58c277caf66953707c746_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_f0ff82d8c7b58c277caf66953707c746_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_f0ff82d8c7b58c277caf66953707c746_cryptolocker
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Size
51KB
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MD5
f0ff82d8c7b58c277caf66953707c746
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SHA1
8dc3964ab3527cec6b3c7c02ac2f9c9e3c63328b
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SHA256
d8212336cd1b002bf49e0d27d89ebbfb4035b5cc3033c6ee844f11388854759e
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SHA512
cbc69198c765bad3b14928c89cc2c05aad78cb429f4dfd36d37a59f020180db2888ff9bd6820af4b98bea7ef32e2a0290d73821ab4fbc8cd29f269cd13a88d95
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHt:6j+1NMOtEvwDpjr8hhXiN
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 2024-04-11_f0ff82d8c7b58c277caf66953707c746_cryptolocker
Files
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2024-04-11_f0ff82d8c7b58c277caf66953707c746_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