Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_fef2ec395af40dc78a5c96632bcadb82_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_fef2ec395af40dc78a5c96632bcadb82_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_fef2ec395af40dc78a5c96632bcadb82_cryptolocker
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Size
69KB
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MD5
fef2ec395af40dc78a5c96632bcadb82
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SHA1
25c839da1a6bf1634c2ca7c0bd66ef887a5396b1
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SHA256
5f08922676e83d5049bb0c90e07507065443b6fb5c5d44caa0060b9d2c81ea47
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SHA512
214453abfee01e22fc60c9ca83724dd697eab73eea1af021b5bcf17378a47b9965435d2b8e01e898a47ed754bab7ec80c866605c5ca4f06d0323da868777724c
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU50p:DW60sllyWOtEvwDpjwF85G
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 2024-04-10_fef2ec395af40dc78a5c96632bcadb82_cryptolocker
Files
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2024-04-10_fef2ec395af40dc78a5c96632bcadb82_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