Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_3a3c2a7f5f96d464d4ad70cff41d5278_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_3a3c2a7f5f96d464d4ad70cff41d5278_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_3a3c2a7f5f96d464d4ad70cff41d5278_cryptolocker
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Size
45KB
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MD5
3a3c2a7f5f96d464d4ad70cff41d5278
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SHA1
101cbeca55e1861320fb16082fe570e52c31864e
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SHA256
3d89277cfd360e50e780606d1d9344438ab638f0cd032d5dd6743cbfbd318908
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SHA512
b4bff0686a6aa8cd054868e6680ddd3d62a9b8f37c22d950900856ee7afdd822be368d2b48a5841f4b443e6bf85cc587d8831b3d7a5a5a44a432945c404ea96a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mom4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQb
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 2024-02-18_3a3c2a7f5f96d464d4ad70cff41d5278_cryptolocker
Files
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2024-02-18_3a3c2a7f5f96d464d4ad70cff41d5278_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