Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_f85b4e0852d49ee05cfe0444c2a4b6b4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_f85b4e0852d49ee05cfe0444c2a4b6b4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_f85b4e0852d49ee05cfe0444c2a4b6b4_cryptolocker
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Size
32KB
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MD5
f85b4e0852d49ee05cfe0444c2a4b6b4
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SHA1
398852885cc04c95e7fece27a926805a5bb62e4f
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SHA256
b32c801c72cb86959a6e241efb712bb49446acb8cf691c1799e5c80f46b58f55
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SHA512
572c70ef2d276b3420dbd3b91886ca4f9f57c24ba318827aa83bf482debe90694fbe006dd899240f8a644d03dcec435629515a4f61b83db774a74c57478bbfdc
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNg9:q0zizzOSxMOtEvwDpj/arqcQ
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 2024-03-06_f85b4e0852d49ee05cfe0444c2a4b6b4_cryptolocker
Files
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2024-03-06_f85b4e0852d49ee05cfe0444c2a4b6b4_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