Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_1aff558bf1244a5b5c5acba04dd81da6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_1aff558bf1244a5b5c5acba04dd81da6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_1aff558bf1244a5b5c5acba04dd81da6_cryptolocker
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Size
36KB
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MD5
1aff558bf1244a5b5c5acba04dd81da6
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SHA1
c14d38e064b87e7b6e8dcd3f840bf33639c3ed16
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SHA256
98448f234b59e3f04f4809b0ebfed7962eaa27354445699b1e40ee32203ca0a3
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SHA512
3586e8b384eb7f259eb3b2d8d612d29b38313daf114ae19bc78637ab88b8058e98607517ac949f211f223cad8a34616c43ea72f01e8669037995ec655e768b83
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkCul2:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkG
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-27_1aff558bf1244a5b5c5acba04dd81da6_cryptolocker
Files
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2024-01-27_1aff558bf1244a5b5c5acba04dd81da6_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ