Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_7f02e5bea721a2f15ae16389696f0ef7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_7f02e5bea721a2f15ae16389696f0ef7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_7f02e5bea721a2f15ae16389696f0ef7_cryptolocker
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Size
62KB
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MD5
7f02e5bea721a2f15ae16389696f0ef7
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SHA1
a0d3cf75495bc633956a134708dd1dab3ea8918b
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SHA256
fefeb00d41d7baf837968a6df92a301703fcc0c36eded9b500935790c13677f8
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SHA512
21a3cc04f4ba86e31a027daaa7d9ea0328af98f61d7ae0b4952fb61b4593e7bbed45d022a00a6e699be5f6e457477216ff9f5eaed8791c8bf3ae778f05a44a24
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtst4:BbdDmjr+OtEvwDpjM82
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 2024-03-18_7f02e5bea721a2f15ae16389696f0ef7_cryptolocker
Files
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2024-03-18_7f02e5bea721a2f15ae16389696f0ef7_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