Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_b54df6cbd1ea35bf45d4d954050fdc43_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-26_b54df6cbd1ea35bf45d4d954050fdc43_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-26_b54df6cbd1ea35bf45d4d954050fdc43_cryptolocker
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Size
46KB
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MD5
b54df6cbd1ea35bf45d4d954050fdc43
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SHA1
e50d625681e28abbbda50807a2db546f183278ed
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SHA256
f2477ea28c66d5190dec8dd1c497b49fc3b2313273290b4ac5f6c19afa7c8689
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SHA512
3e351bba10d22f8ecffcc110b9a0e0dcc73f4b5aa9e3eaa297ced516241cbd7e72d73fcce2443543c943c26494c55d5eb2c2d0225ad6a1bd91e619f59fa66da9
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLE:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6
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 2024-05-26_b54df6cbd1ea35bf45d4d954050fdc43_cryptolocker
Files
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2024-05-26_b54df6cbd1ea35bf45d4d954050fdc43_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