Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_619d907eff37444464e01feec8a162be_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_619d907eff37444464e01feec8a162be_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_619d907eff37444464e01feec8a162be_cryptolocker
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Size
49KB
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MD5
619d907eff37444464e01feec8a162be
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SHA1
fc8282348d6a64eecfe4c70e1142c57b14accc00
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SHA256
f6658c8c742471806534d5c9ecb8ad1d2ee97802a68b3734d8236cff8d75f660
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SHA512
6e09b2d9895fb6c4180f6519489a1694dcdf34976bc4a982e28673b8bee84615dc17ffbf8ba606762c90d036266d2e908c814f9d1a1558e9ea2df6f5c2209b00
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvb6:BbdDmjr+OtEvwDpjMXj
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 2024-02-22_619d907eff37444464e01feec8a162be_cryptolocker
Files
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2024-02-22_619d907eff37444464e01feec8a162be_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