Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_107936f4608efba09ec551308dadaabb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_107936f4608efba09ec551308dadaabb_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_107936f4608efba09ec551308dadaabb_cryptolocker
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Size
50KB
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MD5
107936f4608efba09ec551308dadaabb
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SHA1
4f19cb79311e045659ab85806fba5595c051d0a8
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SHA256
9e7f6c38a5326cdf2bb3df85dfc270dc21aba6dde4cc840bd40da9b1ace883db
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SHA512
bf04615a12fa8f2d0b35cb04ce29fa8e8d897a170ec513d4f6beac806fad115dc5f212c48e93c42c5339c04cfc8345e785ff5e1b5a5aac8796829d435458e742
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccO:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ0
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 2024-05-27_107936f4608efba09ec551308dadaabb_cryptolocker
Files
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2024-05-27_107936f4608efba09ec551308dadaabb_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