Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_702b9cef65a7f04dbc28e01374bd203a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_702b9cef65a7f04dbc28e01374bd203a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-19_702b9cef65a7f04dbc28e01374bd203a_cryptolocker
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Size
62KB
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MD5
702b9cef65a7f04dbc28e01374bd203a
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SHA1
2eec3bff3ab043d16ea19ca1c27f754228238a60
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SHA256
d3545b9768c3e616d2f41f1462f4a9079fc2feb18fea2e1ffed9d56bdc6b6cb7
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SHA512
35796a53e32f2ad1e719dba63e45e987563d52e86f0b4ded34747159697ff060e455daacec76c9e2497841ed42f19841ef6e66cf23ec42f0d3be3c7b423a2a15
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsto6:BbdDmjr+OtEvwDpjM87
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 2024-03-19_702b9cef65a7f04dbc28e01374bd203a_cryptolocker
Files
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2024-03-19_702b9cef65a7f04dbc28e01374bd203a_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