Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_b47296f21361602c362141b9ec85e936_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_b47296f21361602c362141b9ec85e936_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_b47296f21361602c362141b9ec85e936_cryptolocker
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Size
52KB
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MD5
b47296f21361602c362141b9ec85e936
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SHA1
ecddf31f167c991a2f5947694867ce86426b2682
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SHA256
800563be7cba73d646ced881faa472038e86e1ac0c97e282837448164b4c25db
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SHA512
614f3753c266a54af9dc6fe19a96a348fc724296e1c73bfceb4419ea9902368147d95ead097d26738177786d5c37902f0411aaa8dd38e7a4a6f23f3fdf4d48df
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy7:BbdDmjr+OtEvwDpjMA
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 2024-03-06_b47296f21361602c362141b9ec85e936_cryptolocker
Files
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2024-03-06_b47296f21361602c362141b9ec85e936_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