Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_922ae1ebd1be6e8f530407a60c854229_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_922ae1ebd1be6e8f530407a60c854229_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_922ae1ebd1be6e8f530407a60c854229_cryptolocker
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Size
50KB
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MD5
922ae1ebd1be6e8f530407a60c854229
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SHA1
342983570a319596ccc17ac0774255b64b570f20
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SHA256
80e3188b11bf46742bc10798a7cbf8013bc3e9cc7582f2c839a2a473f3944f93
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SHA512
c875e51385c072ae90879154c90999d358f3f42697afb5d1bda345baaa842ac1ff89f85674bccea2ad0deb8f24bb616d70893f673054938e8b32c4586f4449ca
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impya:BbdDmjr+OtEvwDpjMt
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_922ae1ebd1be6e8f530407a60c854229_cryptolocker
Files
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2024-03-19_922ae1ebd1be6e8f530407a60c854229_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