Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_02151ba822b21f4261bdffd9976e1d41_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_02151ba822b21f4261bdffd9976e1d41_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_02151ba822b21f4261bdffd9976e1d41_cryptolocker
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Size
64KB
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MD5
02151ba822b21f4261bdffd9976e1d41
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SHA1
6597de655f3013ba29d666d9740c26f03c20ebb2
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SHA256
14e4447d0af9d93646eee4a9362b3e91f4d1a15de9ac31ebe17af096ccc5f6d2
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SHA512
cd27a974ef2dbd8733354ec95822fb19f0d67a83c1f5561272981a34dee281b49b4aa9158ee824c39f93e98ef3021f04a3abee493ad113af7e48110697369a55
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+g0F3t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+g0FVDmjr5MOtEvwDpj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-23_02151ba822b21f4261bdffd9976e1d41_cryptolocker
Files
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2024-01-23_02151ba822b21f4261bdffd9976e1d41_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
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE