Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_65c684d6415e19b7af669a50e4c1ea2b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_65c684d6415e19b7af669a50e4c1ea2b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_65c684d6415e19b7af669a50e4c1ea2b_cryptolocker
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Size
49KB
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MD5
65c684d6415e19b7af669a50e4c1ea2b
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SHA1
82086a93a40736f18dd58ec86ac003edd05f6f8c
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SHA256
1db7d7626bdb1453195cc4e9ac4507ff386a7f252bfd3ce102bb385310945c15
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SHA512
d9cfbe7424b62288cc6bb93608a44e38857a11abfbb7e0ba86ea6deab70d2df765aa45af1965f12521ddd785cbb60f38917f6a472cfdffdf1b1047480cfed25f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUv2:BbdDmjr+OtEvwDpjMXD
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 2024-04-06_65c684d6415e19b7af669a50e4c1ea2b_cryptolocker
Files
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2024-04-06_65c684d6415e19b7af669a50e4c1ea2b_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