Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_6416716d381db2dccd0f3657aadf1248_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_6416716d381db2dccd0f3657aadf1248_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_6416716d381db2dccd0f3657aadf1248_cryptolocker
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Size
64KB
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MD5
6416716d381db2dccd0f3657aadf1248
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SHA1
82cb421a779f58abf9b346a97b0d9e1fd03b8908
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SHA256
46a46d349e6a8b9bc7929fb6e03d41af992ad49b76b88df01a711c3419dba866
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SHA512
1808a85d1dcc642dc8bbc63a988e65e0335054ad8fa8b5ec78a45077ed70e2a99f4a731aa40065cf450ba9c68dc8e0baf84f3b0aeda84d4cf8a07be4ba24dae7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiX:BbdDmjr+OtEvwDpjM8y
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 2024-05-31_6416716d381db2dccd0f3657aadf1248_cryptolocker
Files
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2024-05-31_6416716d381db2dccd0f3657aadf1248_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