Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_3ef78b73284de6ac351d16f4635e14b0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_3ef78b73284de6ac351d16f4635e14b0_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_3ef78b73284de6ac351d16f4635e14b0_cryptolocker
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Size
69KB
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MD5
3ef78b73284de6ac351d16f4635e14b0
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SHA1
61c0debd0d56a2ae711e20eece31ef473ea0ace2
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SHA256
b452aa5bbcb02cba29c7e0f5faf0b7ad7333cec37e0b1d0c90bbf21fbcdd1af6
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SHA512
ebfd9de20475878d44eef765e8b7605c50fe82ffa3c872f83b0506948adc46fa1093c5185dde81b51bb11f52ad58f63f0c137406294665147c754f62643bea90
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU50H:DW60sllyWOtEvwDpjwF850
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 2024-04-18_3ef78b73284de6ac351d16f4635e14b0_cryptolocker
Files
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2024-04-18_3ef78b73284de6ac351d16f4635e14b0_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