Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_81241fbc066999946992c92d4bc9f6f7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_81241fbc066999946992c92d4bc9f6f7_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_81241fbc066999946992c92d4bc9f6f7_cryptolocker
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Size
69KB
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MD5
81241fbc066999946992c92d4bc9f6f7
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SHA1
a5a16a10f88f7fd2f01c3ac305297603f9a7d4ba
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SHA256
f7b2620fa321a31295cfec13835ae67da529ddc8bcb87f5ade705bdb17833454
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SHA512
38572283f304184c18c0e94c8fc085ad5a0bdaf326e1bf599b9a6eb0677de8057dd8f6bd0ca80a2ee7bb65b81b3fccb6d0a465f83a1bdd0aba30224ca6a9cf7f
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU50t:DW60sllyWOtEvwDpjwF85i
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 2024-04-22_81241fbc066999946992c92d4bc9f6f7_cryptolocker
Files
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2024-04-22_81241fbc066999946992c92d4bc9f6f7_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
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ