Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_8685bcc5ea90a7ef17187f0a0ac03237_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-22_8685bcc5ea90a7ef17187f0a0ac03237_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_8685bcc5ea90a7ef17187f0a0ac03237_cryptolocker
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Size
31KB
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MD5
8685bcc5ea90a7ef17187f0a0ac03237
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SHA1
33a63a2157ed18341f5b9f176d0f8465cafaaa34
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SHA256
cea39920ffc5e041bdf6af845d029c22a53296149973e8d78a28cf1d286f10a8
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SHA512
95c3b7409ce2a3bdcc31aaa36d8f4297babddd6f0ecff60725365ae1f51341891a688e56346f8d17f2f9674116da41de03909770987bf1e3977e0cffd4bdddc5
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbjH:q0zizzOSxMOtEvwDpj/arqf
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_8685bcc5ea90a7ef17187f0a0ac03237_cryptolocker
Files
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2024-02-22_8685bcc5ea90a7ef17187f0a0ac03237_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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