Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_d10300e27b33ec9bff7c554ddf7feb66_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-19_d10300e27b33ec9bff7c554ddf7feb66_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_d10300e27b33ec9bff7c554ddf7feb66_cryptolocker
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Size
46KB
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MD5
d10300e27b33ec9bff7c554ddf7feb66
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SHA1
dd3c1f5f1fe5cf6661668cf90c71c065c4db72ef
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SHA256
7a5e5ab830e12a10c9a3ccdb948a4f0f3ba35ae521c59e5f6f3a22dfe863864e
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SHA512
5017004be363f7dab3cd97307c75d13b5fcb79f9a6964198b19cd4ce19cfd57039db0e4253ea26c51e437bbb58f8f4ca7e46dc74c8bdbc3f22a2921f286eb9be
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5P:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ7
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 2024-04-19_d10300e27b33ec9bff7c554ddf7feb66_cryptolocker
Files
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2024-04-19_d10300e27b33ec9bff7c554ddf7feb66_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