Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_583c2b38cff8b3a1bcb464c86de70b9a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_583c2b38cff8b3a1bcb464c86de70b9a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_583c2b38cff8b3a1bcb464c86de70b9a_cryptolocker
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Size
96KB
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MD5
583c2b38cff8b3a1bcb464c86de70b9a
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SHA1
ccdccb1a070ed3dc9928cbf98731fcafe2555ca2
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SHA256
a77cf536ad356d6bc63e1e1bdf825ce56ac04821571f319685978b440d256c7d
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SHA512
b487784ffff183eb300c7209cb2f560c410571113a0a4c09c2344d04b5e605ba1e677629dc227d4823f5218c36264938ee9fdc03f3918dc0561563561e7607d6
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpQbr:V6a+pOtEvwDpjtzb
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 2024-02-25_583c2b38cff8b3a1bcb464c86de70b9a_cryptolocker
Files
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2024-02-25_583c2b38cff8b3a1bcb464c86de70b9a_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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