Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_91b3917297a97624758cacea8ec00d3b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_91b3917297a97624758cacea8ec00d3b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_91b3917297a97624758cacea8ec00d3b_cryptolocker
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Size
59KB
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MD5
91b3917297a97624758cacea8ec00d3b
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SHA1
936919ee23113f4dc9beefb7e1e8c3470a8d72e5
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SHA256
69cd32ec31c2e390f3448b574a08da06bed3cf5d7691a08b6c61a7c7fa48572f
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SHA512
91c8136cd11a76bcabfd02180fc727a36e5245a08469c8d6d9355c04246e4e9b3c672bebdcc8d4ef7bea7a646b676051bce45f7e4d8a275eef22e725fa4a096a
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614MB:BbdDmjr+OtEvwDpjMB
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_91b3917297a97624758cacea8ec00d3b_cryptolocker
Files
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2024-03-12_91b3917297a97624758cacea8ec00d3b_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