Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_28b4645be1b2e510c61e0994b0393ef1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_28b4645be1b2e510c61e0994b0393ef1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_28b4645be1b2e510c61e0994b0393ef1_cryptolocker
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Size
40KB
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MD5
28b4645be1b2e510c61e0994b0393ef1
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SHA1
4ad56497ec966613465a185a4c61d50be6bd20f1
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SHA256
5ec1dcda5f7f1ac572a02151037810005d1426d1f6ef6ed7cfe10ac12e9385a1
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SHA512
d035b7cf1c637dc11f5e5a028fb8a614c5df1bc61dd351344daf9d8171109adf8ccfb90ba5c1b4ea6ea608c757bbd1e0d87865a7564a110f4639d3ef456a8e23
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQLmWOqH:ZzFbxmLPWQMOtEvwDpjLeUHOI
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-18_28b4645be1b2e510c61e0994b0393ef1_cryptolocker
Files
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2024-02-18_28b4645be1b2e510c61e0994b0393ef1_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ