Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_4317fc47d26eb8c01a2a053f3eecbc7d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_4317fc47d26eb8c01a2a053f3eecbc7d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-23_4317fc47d26eb8c01a2a053f3eecbc7d_cryptolocker
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Size
46KB
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MD5
4317fc47d26eb8c01a2a053f3eecbc7d
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SHA1
0677ddf1b250d701dad866bb1a619051a0579a7b
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SHA256
1cda7d003012c9b0081ecffa1d123d22a22979717a4fc2e334fbc6da5cecffd8
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SHA512
53733bb71fabbcdae8be319d93d1f12662570fb0ce7d775c6f791b21d99d124958f78c69b2fbacf283e94bf7c140e1de96751753dd5b55ff699305f144463edf
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAv:qmbhXDmjr5MOtEvwDpj5cDtKkQZQi
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 2024-04-23_4317fc47d26eb8c01a2a053f3eecbc7d_cryptolocker
Files
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2024-04-23_4317fc47d26eb8c01a2a053f3eecbc7d_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