Behavioral task
behavioral1
Sample
2024-03-15_3c6bd347024ad2bd60140111c678931f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_3c6bd347024ad2bd60140111c678931f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_3c6bd347024ad2bd60140111c678931f_cryptolocker
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Size
83KB
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MD5
3c6bd347024ad2bd60140111c678931f
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SHA1
027499e7ebb9c570750db2b98fc5b34b307dd7f7
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SHA256
2d48b6d16bc6ecb0716c1c72b74e93d30b8a3d124f23f51a11023d98fca14a57
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SHA512
870fd03729e55cb4fa7fa423447bdc29a9cfd3a85a250e1e02ffdec1f9553e97c1f2854f3caef919aebc546885df4a79d8037eb01e40c26a31efc01c8573b4db
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1P:zCsanOtEvwDpjV
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-15_3c6bd347024ad2bd60140111c678931f_cryptolocker
Files
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2024-03-15_3c6bd347024ad2bd60140111c678931f_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE