Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_856b025aba12768bf22e92fd3f0e1c5d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-02_856b025aba12768bf22e92fd3f0e1c5d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_856b025aba12768bf22e92fd3f0e1c5d_cryptolocker
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Size
51KB
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MD5
856b025aba12768bf22e92fd3f0e1c5d
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SHA1
2acfe15275fb8d8eeb3b3b53d3275b12d45c144f
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SHA256
fcd6a32e3385a5cfaa0745380e5f451a1ac3ad8d82f03d21a0fec38ad841c019
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SHA512
711435c011f1ac28f79b553e23039a068ed3b804a065ae563390531b9dfa4c23d068645c7987bd6b363a70bd60ca6092721c3fc6da020db6484c29e34ee359ac
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdO5G:ZVxkGOtEvwDpjcM
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 2024-02-02_856b025aba12768bf22e92fd3f0e1c5d_cryptolocker
Files
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2024-02-02_856b025aba12768bf22e92fd3f0e1c5d_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