Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_adb12da2c1b5e91e4314bbf6f46e2d25_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_adb12da2c1b5e91e4314bbf6f46e2d25_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_adb12da2c1b5e91e4314bbf6f46e2d25_cryptolocker
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Size
45KB
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MD5
adb12da2c1b5e91e4314bbf6f46e2d25
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SHA1
eb609018195d4b5eb8993a0f71354bc4c300cb5a
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SHA256
2733a686a3258510a31e87adc8441a960295a859768f7c1f78b431149bffa691
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SHA512
92bffd46ecf7b1fb3545a9e9681a7d347106c1f2ffc6f5166291d95f14c9d20b141113e357d32ffdf68366e6a65b5433569697f32caeb1e02217420d99b4a938
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo/:qmbhXDmjr5MOtEvwDpj5cDtKkQZQR
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_adb12da2c1b5e91e4314bbf6f46e2d25_cryptolocker
Files
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2024-01-27_adb12da2c1b5e91e4314bbf6f46e2d25_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