Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_4cf289519424f53cf83e669118ae600e_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-16_4cf289519424f53cf83e669118ae600e_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_4cf289519424f53cf83e669118ae600e_cryptolocker
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Size
48KB
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MD5
4cf289519424f53cf83e669118ae600e
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SHA1
c3644d2f6665e5001e35057c6308ba34e7f50e37
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SHA256
cd58d24d3ec76bf391ba343c7d0d90e8911043287ce7361117fb975284700b99
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SHA512
377641505e4dabe0a1120d6959abebfda4f0e58df2ecb19d25e524119b743d50dd9065c005a1231d72e18b7c1ee785a5e54f69ed5e233facfa6ddb0a879f0502
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ15x8v:ZVxkGOtEvwDpjcr
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 2024-04-16_4cf289519424f53cf83e669118ae600e_cryptolocker
Files
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2024-04-16_4cf289519424f53cf83e669118ae600e_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