Static task
static1
Behavioral task
behavioral1
Sample
2024-06-23_89bbb4816a88db89f1c785fea1cc0392_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-23_89bbb4816a88db89f1c785fea1cc0392_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-23_89bbb4816a88db89f1c785fea1cc0392_cryptolocker
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Size
66KB
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MD5
89bbb4816a88db89f1c785fea1cc0392
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SHA1
000caeb0729d49842b4665e25e81370b64aecd10
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SHA256
9487d74e37767bdb5bf923f736dbf51e4d54e1034adeb52ec724df43fe2e98fd
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SHA512
9c66728c6e0eb83df7fdab3d86d640f14cd2ab9310e0c64f8854359a5af824f6e047474d6997788d82b9e1be5c98be18de6ba2488b9643f0eb7086d09f9a25fb
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsijx:BbdDmjr+OtEvwDpjM8k
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 2024-06-23_89bbb4816a88db89f1c785fea1cc0392_cryptolocker
Files
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2024-06-23_89bbb4816a88db89f1c785fea1cc0392_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