Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_9ebdeb976913506446ef74506154cb78_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-12_9ebdeb976913506446ef74506154cb78_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-12_9ebdeb976913506446ef74506154cb78_cryptolocker
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Size
60KB
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MD5
9ebdeb976913506446ef74506154cb78
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SHA1
7f290da526869ac215693df3daf48af10cb8074f
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SHA256
86d6705000616ad093e99144b15eef56f92366c8ae8a768c674b0d342bbbc50a
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SHA512
abe0657c315dfa499aff126d04b9e8b6efdd8669d58bc2977bfc57a7359e6f3fbc2bc4ac57cffb698fb5bb3e68c731fbdfd59a578a5606dfaf37aac1fe6cd13a
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614n:BbdDmjr+OtEvwDpjM0
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-12_9ebdeb976913506446ef74506154cb78_cryptolocker
Files
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2024-03-12_9ebdeb976913506446ef74506154cb78_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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