Static task
static1
Behavioral task
behavioral1
Sample
2024-06-24_39721b7b14328ee76753ed88a3998c04_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-24_39721b7b14328ee76753ed88a3998c04_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-24_39721b7b14328ee76753ed88a3998c04_cryptolocker
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Size
65KB
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MD5
39721b7b14328ee76753ed88a3998c04
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SHA1
60ec9b2eb1514fc758cbf4fa2c1548074d73f088
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SHA256
6c1b838eb4a0d1f3a3303c221d6bf4699f6db463fe45bd4f479f587c83239e4e
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SHA512
a3ca6afcb7a6fed700d389537d02d5920cb26ca5eb4ca98c3bae3887f85dd2136d70405573d66ca98d4b530dbdbd5b789cdf02a166f1c692a2e92e2a852d6dae
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi4Y: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 2024-06-24_39721b7b14328ee76753ed88a3998c04_cryptolocker
Files
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2024-06-24_39721b7b14328ee76753ed88a3998c04_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