Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_feede722480d8d3e463286d21f4edbe6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_feede722480d8d3e463286d21f4edbe6_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_feede722480d8d3e463286d21f4edbe6_cryptolocker
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Size
61KB
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MD5
feede722480d8d3e463286d21f4edbe6
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SHA1
e48491d35b89acceeb2180e60e52c80be99b75b9
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SHA256
b8a4baf12ecb434c92d143eee75cddbfafeaf8c7a82d2bd8a2c64261d7cfc91e
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SHA512
b6892c1716c3b4e6af1fa53d93c285dbf82bc4f84b70b8caf30a6a17134c2ef349e7f050bbea8034ed8cc10a8a371dc4b34d4102ae9bb16e17c03c6deeeeef07
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsv:BbdDmjr+OtEvwDpjM8X
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 2024-02-22_feede722480d8d3e463286d21f4edbe6_cryptolocker
Files
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2024-02-22_feede722480d8d3e463286d21f4edbe6_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