Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_e2a39bf47f2ba9ac8e1ab2a18c5a4e8a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-22_e2a39bf47f2ba9ac8e1ab2a18c5a4e8a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_e2a39bf47f2ba9ac8e1ab2a18c5a4e8a_cryptolocker
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Size
64KB
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MD5
e2a39bf47f2ba9ac8e1ab2a18c5a4e8a
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SHA1
02b5cc51b5913fb9ac7d429adfda9ac18a1933e5
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SHA256
621e8d1f820d47e40341807bf25c626ebc8fb36c66c2810e74860993bbc2935d
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SHA512
e04d591e9273fad17a958f46dec25d5b62ab4418ad6086233804b2019559debeba3ec6c884ab2ec2eca568bf82ca043ab7e3bc5ffc84d85aa7ab952497d78dd8
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsie:BbdDmjr+OtEvwDpjM8j
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_e2a39bf47f2ba9ac8e1ab2a18c5a4e8a_cryptolocker
Files
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2024-05-22_e2a39bf47f2ba9ac8e1ab2a18c5a4e8a_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