Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_4147c5205b7c5e4e2962bdd1cbd60562_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_4147c5205b7c5e4e2962bdd1cbd60562_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-22_4147c5205b7c5e4e2962bdd1cbd60562_cryptolocker
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Size
62KB
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MD5
4147c5205b7c5e4e2962bdd1cbd60562
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SHA1
c63d597c966858edea8e8517ceef7566639a8dcf
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SHA256
a1c14a5f1772520ad830200fc576900b674989b89bb9a2ead998f9e2ce9c08ca
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SHA512
31f14995e4df263532da48d30eb99f25e86587257ad19c1814ce4f9c71aaf9378de2902167ef6b9686129988d4214dbdfa4c2a7ea82620dfdf7d8a4225b2cea6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEuo:6j+1NMOtEvwDpjr8ox8UDEpZo
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 2024-01-22_4147c5205b7c5e4e2962bdd1cbd60562_cryptolocker
Files
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2024-01-22_4147c5205b7c5e4e2962bdd1cbd60562_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