Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_656278bca4fd92394187b78288f7cffd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_656278bca4fd92394187b78288f7cffd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_656278bca4fd92394187b78288f7cffd_cryptolocker
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Size
45KB
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MD5
656278bca4fd92394187b78288f7cffd
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SHA1
e8c128e4e2c54b25705c09aa98b2c7403b6a60e1
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SHA256
901af821b53cf5f028c011776700ab67303e554511ea781260a5722ad5d2b4d8
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SHA512
51f394950867f1e461f5daf23d5411419ae7d7047e8122bd3e8cf4ae738fa88d4967921d18940c8a8af9df7a314ba5ecf01ada0292f56847882bee48a960273d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo28:qmbhXDmjr5MOtEvwDpj5cDtKkQZQP
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 2024-01-27_656278bca4fd92394187b78288f7cffd_cryptolocker
Files
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2024-01-27_656278bca4fd92394187b78288f7cffd_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