Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_ad7a8378d771dbbc1399ca45a7b4dbfc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_ad7a8378d771dbbc1399ca45a7b4dbfc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_ad7a8378d771dbbc1399ca45a7b4dbfc_cryptolocker
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Size
62KB
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MD5
ad7a8378d771dbbc1399ca45a7b4dbfc
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SHA1
c822730d8ed4bee95c5b8ce03b670f3efc808b6d
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SHA256
fb5d1c6816287a6ad8547883f2cc2978847050c3f8ac1eb310bd914df04c6237
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SHA512
8166254fe49572bb2c1b4430273094e67a3ca4724d8edbfcc879426de2833a54a0e558c004a62cf29041d7dba25662c6f49d8e8256f6124448e226dfeca28d84
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstoq:BbdDmjr+OtEvwDpjM8T
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 2024-03-19_ad7a8378d771dbbc1399ca45a7b4dbfc_cryptolocker
Files
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2024-03-19_ad7a8378d771dbbc1399ca45a7b4dbfc_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