Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_0961e9d02761b5b07c3875f0b1db6121_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_0961e9d02761b5b07c3875f0b1db6121_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_0961e9d02761b5b07c3875f0b1db6121_cryptolocker
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Size
31KB
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MD5
0961e9d02761b5b07c3875f0b1db6121
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SHA1
e2a6eb08bcaac65f8baae1067239fd0e21e98f06
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SHA256
d049a68e8e6b9f194ce60e95d688957e445a45bc51c782c55e388d7a410031ee
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SHA512
14b7f40abf52d0fffc5d0603a72ffa8a986685375bc064f99e715a75adb697f0ec982e9ec5053a6eb3088420480586da2f057ebf6239c2498c9324daaa95e2a1
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHg:q0zizzOSxMOtEvwDpj/arqA
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 2024-02-18_0961e9d02761b5b07c3875f0b1db6121_cryptolocker
Files
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2024-02-18_0961e9d02761b5b07c3875f0b1db6121_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