Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_e2d0e280c9ff230d1ea5e7860183c1fc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_e2d0e280c9ff230d1ea5e7860183c1fc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_e2d0e280c9ff230d1ea5e7860183c1fc_cryptolocker
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Size
55KB
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MD5
e2d0e280c9ff230d1ea5e7860183c1fc
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SHA1
b39b3e8c29afddf631107b8ff8b36eca3406a722
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SHA256
8760ffef8bac85b5f15dceaa8126a45948b22e9f256074e6233bb085a9047a02
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SHA512
bbeaea56c7ce4e13574b743cdf21be5661fb2c2f92924b48c3e643335694bf719a9e34a5299fde69f75bb8d32e4f48d0706aebf2bd0a5d5a5e5615809a06ddb4
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61pF:BbdDmjr+OtEvwDpjMd
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 2024-03-11_e2d0e280c9ff230d1ea5e7860183c1fc_cryptolocker
Files
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2024-03-11_e2d0e280c9ff230d1ea5e7860183c1fc_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