Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_f12bcf8fb3d1d927a1d7f57cae162b44_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-03_f12bcf8fb3d1d927a1d7f57cae162b44_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-03_f12bcf8fb3d1d927a1d7f57cae162b44_cryptolocker
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Size
50KB
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MD5
f12bcf8fb3d1d927a1d7f57cae162b44
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SHA1
5c939148daa2fb6502b1e61c5acbf7d31c73672a
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SHA256
bb14d1756afadebf81788a24e3c15bee056839b478e26155d184a8f0e2cb87f4
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SHA512
47c657370c6d20f2ba5603d0a3521316101298f08b7a3f287fc722c2dc91e1c9a857a460c7afb8516860f4adbb182a9d60f1ede14a1d599192ec60ebe257864a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQl
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 2024-05-03_f12bcf8fb3d1d927a1d7f57cae162b44_cryptolocker
Files
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2024-05-03_f12bcf8fb3d1d927a1d7f57cae162b44_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