Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_ed23e92f069a09103949f924f383e7e8_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-19_ed23e92f069a09103949f924f383e7e8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_ed23e92f069a09103949f924f383e7e8_cryptolocker
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Size
30KB
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MD5
ed23e92f069a09103949f924f383e7e8
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SHA1
2f58deeaaa7f9f0764600eaae6033cb1d7b11a08
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SHA256
5f416284de43a32783826958d29d936265dab93e2a927f49f84795945e1ab852
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SHA512
2b5eebf1c728a4e84911a25338106c843f3eb9925fc05574efbd8fe05942f28564220185cff099247f0f624de1c2838cd0dadb1de31f80bc8e529aa75fdc1d32
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xOcsTts:q0zizzOSxMOtEvwDpj/arMHTK
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 2024-03-19_ed23e92f069a09103949f924f383e7e8_cryptolocker
Files
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2024-03-19_ed23e92f069a09103949f924f383e7e8_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